Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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6.03 dividing polynomials by a monomial 7. the rectangle shown below ha…
$\boldsymbol{x^3 - 2}$
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question which of the following statements must be true based on the di…
$\overline{IK}$ is an angle bisector. $K$ is the vertex of two angles that are congruent to one another.
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9) find the vertex. $y = 3x^2 - 12x + 6$ $(2, 3)$ $(2, -6)$ $(3, 6)$ $(…
(2, -6) --- ### For Question 10:
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practice busing formulas in geometryuse the figures for exercises 1-3.1…
1. $12$ ft 2. $6$ ft$^2$ 3. $2.4$ ft 4. Perimeter: $9.6$ m, Area: $5.76$ m$^2$ 5. Perimeter: $2x + 20$, Area: $7x + 21$ 6. Circumference 7. Circumference: $44$ mi, Area: $154$ mi$…
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what is the name of the transformation in which each point on a figure …
Rotation
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triangle $rst$ is rotated $90^{\\circ}$ in a clockwise direction. what …
D. R'S'T'
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rectangle ghij is dilated to be a smaller shape. what is the name of th…
G'H'I'J'
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rectangle ghij is dilated to be a smaller shape. what is the name of th…
G'H'I'J'
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solve the right triangle. m = 30.7° (round to one decimal place as need…
$M = 30.7^\circ$ $n = 209$ m $p = 243$ m
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the figures shown are similar.describe why figure ii is similar to figu…
Figure A maps to Figure II with a **reflection across a vertical line** and dilation by a factor **less than** 1.
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for $\triangle pqr$ to be similar to $\triangle tsr$, what must be true…
$PR = 4.5$ inches $PQ = 3$ inches $m\angle PRQ = 36^\circ$
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name ______ date ______ class ______lesson 1-5 practice ausing formulas…
1. lengths of the sides 2. $P=2l+2w$ (or $P=2(l+w)$) 3. area 4. $A=\frac{1}{2}bh$ 5. 30 yd 6. 54 yd² 7. 24 cm 8. 24 cm² 9. diameter 10. center 11. twice (or two times) 12. (Sketch…
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for the blue right triangle with a 45° angle: side length is $8\\sqrt{2…
$x = 14$, $y = 14\sqrt{2}$ $m = 8$ inches, $n = 8$ inches
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lesson 07 - graphs and slopes of linear functions plot the points given…
The points are plotted as follows on the coordinate grid: - $(9,-1)$: 9 units right, 1 unit down from the origin - $(-4,4)$: 4 units left, 4 units up from the origin - $(-3,-6)$: …
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3. what do the \flickering\ light of the fireflies and the \steady circ…
The flickering firefly lights represent fleeting, playful, elusive sources of curiosity or distraction for the cat, while the steady circle of light represents a constant, reliabl…
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2 tries left. please try again.for his school web page, manuel created …
C) a translation left followed by a translation up
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9. reasoning use a ruler to measure each side of the figure in inches. …
9. 10 inches (estimated; actual may vary by measurement) 10. 18 units 11. 24 units 12. 12 inches 13. 12 cm 14. 36 cm 15. 28 cm 16. 12 inches (A square has 4 equal sides, so perime…
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solve for x in the triangle. round your answer to the nearest tenth. $x…
26.1
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lesson quizinequalities in one triangle1. select all the angle relation…
1. C. $m\angle A < m\angle B$, E. $m\angle C < m\angle A < m\angle B$ 2. C. The smallest angle is opposite the smallest side., D. The largest angle is opposite the largest side. 3…
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incorrect your answer is incorrect. solve for $x$ in the triangle. roun…
12.8
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are the two figures congruent? if so, describe a sequence of transforma…
The two figures are congruent. A valid sequence of transformations: First, reflect the blue figure over the $y$-axis, then translate the resulting figure 2 units to the right and …
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a point has been translated right and up. the image of the point is poi…
B. B
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a triangle was translated 4 units down. in the graph, which figure is t…
$\boldsymbol{\triangle FGH}$ is the pre-image and $\boldsymbol{\triangle ABC}$ is the image.
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in the graph, the triangle on the top is the pre-image. which is the co…
$\boldsymbol{\triangle D'E'F'}$
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materials crayons or markers, centimeter ruler for each student. find t…
1. (Instruction: Trace the figure and count spaces as you trace) 2. 16 3. 16 units 4. 12 5. $3 + 2 + 1 + 3 + 4 + 1 + 3 + 2 + 1 + 3 + 4 + 1 = 28$ 6. 28 meters 7. $10 + 3 + 10 + 3 =…
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in the diagram, triangle mno maps to triangle mno. identify the corresp…
Angle M corresponds to angle M'. Angle N corresponds to angle N'.
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28 find the slope of $overleftrightarrow{ma}$ and $overleftrightarrow{t…
$m_{\overleftrightarrow{MA}} = \boldsymbol{-\frac{5}{6}}$ $m_{\overleftrightarrow{TH}} = \boldsymbol{\frac{6}{5}}$ Lines are $\boldsymbol{perpendicular}$
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the question of the case: does the separate car act violate the fourtee…
Circle: No Why? The U.S. Supreme Court ruled in *Plessy v. Ferguson* that the Separate Car Act was constitutional under the "separate but equal" doctrine, claiming racial segregat…
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which could a dilation result in? select all that apply. a figure getti…
a figure getting smaller a figure getting larger
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which type of transformation maps triangle gfh onto triangle gfh?- tran…
translation
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15 two supplementary angles are given. find the value of x and the give…
Write the equation: $72 + (4x - 12) = 180$ $x = 30$ $m\angle Y = 108$ degrees
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12 the angles represented by the expressions $(2x + 46)^{circ}$ and $(3…
$66$
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classify the triangle. draw show your work here equilateral isosceles s…
Isosceles
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you only have 14 questions left to raise your score. question find the …
$\boldsymbol{y - 4 = -(x + 1)}$ (Option 1)
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figure ijk is the result of a transformation on figure fgh. which trans…
A rotation 90° clockwise about the origin
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11 $\\angle j$ and $\\angle p$ are complementary angles. $m\\angle j = …
Write the equation: $\boldsymbol{(6x + 1) + (5x + 1) = 90}$ $x = \boldsymbol{8}$ $m\angle P = \boldsymbol{41}$ degrees
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classify the triangle. draw
This is an **equilateral (and acute) triangle**; the primary classification by side length is equilateral, as all three sides are congruent (each measures 12 units).
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chords ab and cd intersect at point e, ae = 10, eb = 4, and ce = 8. the…
D. 5
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write the complementary and supplementary angle for each angle. | | com…
| Angle | Complementary | Supplementary | |-------|---------------|---------------| | $27^\circ$ | $63^\circ$ | $153^\circ$ | | $82^\circ$ | $8^\circ$ | $98^\circ$ | | $34^\circ$ …
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a door frame that appears to be rectangular has a height of 21 in, widt…
Yes, the door frame is rectangular.
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perimeter 3 m 5 m 4 m area 3 m 4 m volume 4m 3 m crazy maths · 1-21 vir…
Perimeter: $12$ m Area: $6$ m² Volume: $10$ m³
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find the measures of the following $x = \\angle eaf = $ degrees. $\\ang…
$x = 21$ $\angle EAF = 52$ degrees. $\angle EAL = 104$ degrees.
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do these measurements form a right triangle? side 1: 18 side 2: 82 side…
Yes, these measurements form a right triangle.
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7 directions - use the diagram below to find the following measures: gn…
Write the equation: $5x - 6 = 11x - 42$ $x = 6$ $\angle MGN = 24$ degrees. $\angle OGN = 24$ degrees. $\angle MGO = 48$ degrees.
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8 not ~ © gina wilson (all things algebra), 2014
The triangles $\triangle QRS$ and $\triangle TRU$ are **not similar**, which matches the given "NOT ~" label.
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do these measurements form a right triangle? side 1: $5\\sqrt{113}$ sid…
Yes, these measurements form a right triangle.
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use the given information to complete the proof of the following theore…
Alternate Interior Angles Theorem
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$x + 5y < -30$
1. Draw a dashed line through points $(-30, 0)$ and $(0, -6)$ (representing $y = -\frac{1}{5}x - 6$). 2. Shade all area below this dashed line; this shaded region represents the s…
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6 $overrightarrow{co}$ is an angle bisector. if $mangle cob = 33^circ$,…
$63^\circ$
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option 1 figure: a composite figure with side lengths 7 ft, 20 ft, 13 f…
## Option 1: large rectangle: Base = 13 ft, Height = 20 ft, Area = 260 square feet triangle: Base = 14 - 13 = 1 ft, Height = 6 ft, Area = 3 square feet ## Option 2: small rectangl…
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in the image, point t is the midpoint of $overline{ae}$ $et = 17$ what …
34
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1 a set of congruent segments is shown. solve for x. write the equation…
Equation: $16x = 128$ $x = 8$
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8. write the transformed equation in vertex form if $y = x^2$ is reflec…
$y = -(x-4)^2 + 2$
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applications of area, surface area, and volume: tutorial part a help va…
You can decompose the figure into **1 rectangle and 1 right trapezoid** (2 shapes total), or **1 rectangle and 1 triangle** (2 shapes total). The fewest number of simple shapes is…
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find the exact distance between the two points. simplify your answer, i…
8
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our trucks made another great effort yesterday but there was still some…
Truck B's route/area is defined by the inequality $\boldsymbol{y \geq 2x + 4}$. To complete the graph: 1. Draw the solid line $y=2x+4$ (since the inequality includes equality). 2.…
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academic vocabularylanguage objectives- use prior knowledge and collabo…
1. act: A large section of a drama that can include smaller scenes 2. characterization: The ways a writer builds and develops story characters 3. drama: A performable scripted sto…
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use technology to find points and graph the line $-x = -3y + 12$, follo…
Plot the points $(-12, 0)$ and $(0, 4)$ (and optionally $(3, 5)$) on the coordinate plane, then draw a straight line through them.
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our trucks made another great effort yesterday but there was still some…
Truck B's route/area is defined by the inequality $\boldsymbol{y \leq 2x + 4}$. When graphing: - Draw a dashed line for $y=2x+4$ and shade above it for Truck A. - Draw a solid lin…
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the graph of $y = f(x)$ is shown below. which point could be used to fi…
C
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9. what indicates that a system of equations has no solution? a. the li…
a. The lines are parallel
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question graph the line with the equation $y = \\frac{2}{3}x + 1$.
The line passes through points $(0, 1)$ and $(3, 3)$, with a slope of $\frac{2}{3}$, extending infinitely in both directions.
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graph the compound inequality. $x > -5$ and $x \\leq -4$ plot the endpo…
1. Place an open circle at $x = -5$ on the number line. 2. Place a closed circle at $x = -4$ on the number line. 3. Draw a solid line segment connecting the open circle at $-5$ an…
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graph the line with the equation $y = -\frac{1}{3}x - 2$.
The line passes through points $(0, -2)$ and $(3, -3)$ (or equivalent points) and extends infinitely in both directions on the coordinate plane.
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graph the compound inequality.$-6 leq x leq -1$plot the endpoints. sele…
1. Draw a closed (filled) circle at $x=-6$ on the number line. 2. Draw a closed (filled) circle at $x=-1$ on the number line. 3. Draw a solid line segment connecting the two close…
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is g(x) the inverse of f(x)?
No, $g(x)$ is not the inverse of $f(x)$.
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15. kristen and niko buy a canvas for their art studio.$2\\frac{1}{2}$ …
A. Estimated area: $3 \times 3 = 9$ square feet B. Actual area: $8\frac{1}{8}$ square feet C. The actual area $8\frac{1}{8}$ is very close to the estimate of 9, so the answer is r…
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graph the compound inequality.$6 < x \\leq 9$plot the endpoints. select…
1. Place an open (unfilled) circle at the number 6 on the number line. 2. Place a closed (filled) circle at the number 9 on the number line. 3. Draw a solid line segment connectin…
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graph the compound inequality.$-10 < x leq -7$plot the endpoints. selec…
1. Place an open circle at $x=-10$ on the number line. 2. Place a closed circle at $x=-7$ on the number line. 3. Draw a solid segment connecting the open circle at -10 and the clo…
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graph the compound inequality. $0 < x < 2$ plot the endpoints. select a…
- Draw an open circle at $x=0$ and an open circle at $x=2$ on the provided number line. - Shade the line segment connecting these two open circles.
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if the perimeter of $rstu$ is 72 and $rv = 16$, find $rt$ and $uv$. $rt…
\(RT = 32\) \(UV = 2\sqrt{17}\)
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graph the compound inequality. $5 < x \\leq 6$ plot the endpoints. sele…
1. Place an open circle at the point labeled 5 on the number line. 2. Place a closed circle at the point labeled 6 on the number line. 3. Shade the line segment connecting the ope…
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use the special triangles on the unit circle to determine $\theta$ in d…
C. 60°
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use the image to the right to answer questions #2-4. 2. solve for x and…
1. Question 2: $x=70^\circ$, $y=86^\circ$ 2. Question 3: $m\overset{\frown}{AC}=188^\circ$ 3. Question 4: $m\overset{\frown}{CD}=76^\circ$ 4. Question 5: $m\angle ADB=38^\circ$ 5.…
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unit 5 lesson 2 7. use as many of the following shapes in any combinati…
9a, 9b, 9c, 9d, 0e *(Note: This combination uses 9 of each of shapes a-d, totaling $9 \times 4 \times 4 = 144$ squares, which fills the entire 12x12 grid. Other valid combinations…
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lines mn and pq are parallel. lines rs and tv intersect them. which sta…
The slope of line MN is $\frac{2}{3}$. The slope of line RS is $-\frac{3}{2}$. Line RS is perpendicular to both line MN and line PQ.
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which line is perpendicular to a line that has a slope of $-\frac{3}{5}…
First, calculate the slope of each line: - Line JK: slope = $\frac{3}{2}$ - Line LM: slope = $2$ - Line NO: slope = $-\frac{3}{2}$ - Line PQ: slope = $-\frac{2}{3}$ The slope perp…
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question in $delta rst$, $r = 8.4$ cm, $t = 8.1$ cm and $angle t=71^cir…
$78.6^\circ$ and $101.4^\circ$
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in $delta xyz$, $angle x=39^{circ}$ and $angle y=21^{circ}$. $angle xwz…
$1.60$
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use a two-column proof and the figure on the right to prove the followi…
For the blank in Step 2: $2$ Completed two-column proof (full): | Statements | Reasons | |------------|---------| | 1. $PR = 2NP$ | 1. Given | | 2. $\frac{PR}{NP} = 2$ | 2. Dividi…
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explain why the triangles are similar. then find the distance represent…
C. There is a pair of congruent vertical angles and a pair of congruent right angles, so the triangles are similar by the AA ~ Postulate. $x=240$ feet
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for the pair of similar triangles, find the appropriate value(s) of x. …
20
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for the pair of similar triangles, find the appropriate value(s) of x. …
$\frac{110}{3}$
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a triangle is formed by the buildings height and shadow. another triang…
500
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is this quadrilateral a parallelogram? yes no
yes
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is this quadrilateral a parallelogram? yes no submit work it out not fe…
no
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kate is lining up logs across a pool for a boom run. the logs are $\fra…
The bottom model (the one with 2 out of 3 equal parts shaded in the rectangle above the number line)
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apply 9. levi was designing a kite. he needs to determine the measure o…
1. The measure of $\angle A$ is $14^\circ$ 2. The measure of the intersection angle is $68^\circ$
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find the measure of the unknown angle (marked with ?), given angles of …
$50^\circ$
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9. colt and sasha were debated which graph was for the equation $x = 5$…
Sasha is correct. The equation $x=5$ graphs as a vertical line, which matches Graph B.
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find the measure of the unknown angle (?) given an exterior angle of 15…
$85^\circ$
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what is the perimeter? 15 33 32 perimeter = submit
143
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what is rw? 22 15 15 $rw = \\square$ submit
4
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6. a pendant flag is made up of a stick and a triangular flag, as shown…
D. 20 ---
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8. sandy wants to place two rocking chairs and a sofa on her back porch…
- Distance between the two rocking chairs: $5$ units - Distance between (0,2) and the sofa: $5\sqrt{2}$ (or ~7.07) units - Distance between (3,6) and the sofa: $\sqrt{41}$ (or ~6.…
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5. for each set of possible triangle side lengths, determine if the sid…
## Side lengths form a right triangle: 1.3, 8.4, 8.5 15, 55.25, 57.25 1.5, 2, 2.5 3.8, 36, 36.2 ## Side lengths do NOT form a right triangle: 4, 8.5, 9.25 Note: For question 6, th…
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3. the coordinates of the vertices of the triangle are f(1,9), g(5,6), …
3. 5 units 4. 5 yards
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2. point p is located at (7,4) on the coordinate grid. point p is trans…
A. 8.9
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look at this graph: what is the equation of the axis of symmetry?
$x=0$
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look at this graph: what is the equation of the axis of symmetry?
$x=2$