幾何
三角形、圓、解析幾何與證明題。
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4-4 additional practice proving and applying the asa and aas congruence…
1. | Statements | Reasons | |------------|---------| | $\overline{AD}$ bisects $\angle A$. | 1. Given | | $\angle CAD \cong \angle BAD$ | 2. Definition of Angle Bisector | | $\ove…
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example 2 determine whether $overline{nr} \\parallel overline{pq}$. jus…
3. $\overline{NR}$ is not parallel to $\overline{PQ}$, because $\frac{PM}{PN} eq \frac{QM}{RM}$. 4. $\overline{NR}$ is not parallel to $\overline{PQ}$, because $\frac{MN}{PN} …
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los ángulos complementarios son aquellos que suman 90 grados. m∠1 + m∠2…
$m\angle1 + m\angle2 = 90^\circ$ $m\angle3 + m\angle4 = 90^\circ$
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**#11.) given: $overline{df} perp overline{ce}$ and $g$ is the midpoint…
By proving \( \triangle CGF \cong \triangle EGF \) using SAS (with \( \overline{CG} \cong \overline{EG} \), \( \angle CGF=\angle EGF = 90^\circ \), and \( \overline{GF}\cong\overl…
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20. what is the ratio of the sides of triangle aby? options: 1:2:√3 1:1…
1:1:$\sqrt{2}$ (Option B)
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19. find the measure of angle b. triangle with vertices a, b, c; side a…
15.04°
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mixed exercises $overline{jh}$ is a midsegment of $\triangle klm$. find…
13. $x=15$ 14. $x=18$
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18. which of the following statements about the distance formula is tru…
C. The distance formula can be written correctly in several different ways.
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given: $\\angle adg \\cong \\angle abg$, $de \\cong fb$, $ab \\parallel…
To prove \(ABCD\) is a rhombus, we need to show all sides are congruent. We already know \(ABCD\) is a parallelogram (from step 2, as \(AB \parallel DC\) and \(AD \parallel BC\)).…
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purpose for reading: while you are reading, pay attention to how fencin…
C. Deeply immersed
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fill in the blank 1 point determine how (if possible) the triangles can…
SAS~
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Question was provided via image upload.
11.8 (matches option: 11.8)
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relaciones angulares los ángulos suplementarios son ángulos cuyas medid…
$m\angle 1 + m\angle 2 = 180^\circ$ $m\angle 5 + m\angle 6 = 180^\circ$
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13. what is the length of segment vt? figure 1 shows a rectangle srut w…
5
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#11.) given: $overline{df} perp overline{ce}$ and $g$ is the midpoint o…
c) 49 ### Question 13 Solution:
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proving and applying the asa and aas congruence criteria 1. in the figu…
1. C. AAS Triangle Congruence Theorem 2. B. SSA Triangle Congruence Theorem 3. B. $\overline{AB} \cong \overline{DE}$ 4. A, D, F 5. $x=1$
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12. what is the length of segment fg? options: 3.16, 10.49, 15.20, 4.58…
10.49
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parte a riley traza un punto para la ciudad d en 0 traza un punto para …
\( 0 \) es el origen (punto de referencia) en la recta numérica, representa la ausencia de valor o equilibrio. \( -15 \) es un entero negativo, ubicado a la izquierda de \( 0 \), …
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11. what is the length of segment fh? image of a geometric figure with …
15.20
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the relationship between a person’s favorite movies and their name is a…
not a function (or non - function) ### Second Question:
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fill in the blank for the following statement. a rectangle is ______ a …
sometimes
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what is the measure of ∠qpu? (there is a circle with center p, and some…
$55^\circ$
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considere el número 5. parte a trama 5 y su opuesto en la recta numéric…
El opuesto del número 5 es \(-5\).
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perpendicular line: your turn! if a line has an equation of ( 2y = 3x +…
d. \(-\frac{2}{3}\)
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how many types of symmetry are there? an infinite number 2 3 1
An Infinite number
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perpendicular lines mock similar to the questions about parallel lines,…
e. \(y=\frac{6}{5}x + 3\)
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round 1: unit 3 **#1.) e(-4, -7) undergoes a 90° clockwise rotation fol…
11 ### Question #2
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the graph shows g(x), which is a transformation of f(x) = |x|. write th…
$g(x)=5|x+3|$
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parallel lines model what line is parallel to $3x + 2y = 6$? a. $y = -\…
c. $y =-\frac{3}{2}x + 2$
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calculator this figure shows △ lmn. ¯nz is the angle bisector of ∠lnm. …
$\frac{20}{7}$
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calculator this figure shows △ abc. ¯ad is the angle bisector of ∠bac. …
3.75
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for which segment lengths is \\(\\overline{ln}\\) parallel to \\(\\over…
For \( LX = 2 \), \( XM = 7 \), \( NY = 4 \), \( YM = 14 \): Parallel For \( LX = 2 \), \( XM = 6 \), \( NY = 3 \), \( YM = 9 \): Parallel
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the image text is unclear, but appears to involve a math problem with p…
$y=\frac{4}{3}x^2 - \frac{8}{3}x - 4$
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what proportional segment lengths verify that \\(\\overline{xz} \\paral…
\( \frac{16}{5} = \frac{8}{2.5} \)
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date: period: through the given point and has ③ (4, -5); m = 6
$y = 6x - 29$
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Question was provided via image upload.
18
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calculator a hockey player passes a puck to his teammate by bouncing it…
\(10.67\)
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in two or more complete sentences, explain how you would find the equat…
To find the equation of a parabola from its focus, start with the parabola's definition: all points $(x,y)$ on the parabola are equidistant from the focus and the directrix. Let t…
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calculator alex has two different size bookends for his bigger books an…
7.2
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5. if the points (1, 2), (2, 4), (3, 6), (4, 8) are plotted on a graph,…
b. Linear
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calculator what is ed? enter your answer in the box. □ units triangle d…
8
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calculator the triangles are similar. what is the value of x? enter you…
4
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the triangles are similar what is the value of x? enter your answer in …
21
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which angle measures about 71° ? a b c d
A. The angle labeled A
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for each description of a resulting transformation, write the rule in f…
A. Translation left 3 units and up 3 units: $f(x,y)=(x-3,y+3)$ B. Reflection across the y-axis: $f(x,y)=(-x,y)$ C. Dilation by scale factor of 3: $f(x,y)=(3x,3y)$
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what does the solution to the inequality $3x - 4 < 5$ look like on a nu…
a. Open circle at $\frac{9}{3}=3$, shading to the left b. $x \leq 32$
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the diameter of a circle is multiplied by 10. how does the circumferenc…
C. It is multiplied by 10.
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what does the solution to ( x + 4 > 6 ) look like on a number line? a. …
a. Open circle at 2, shading to the right d. $x > \frac{18}{3}$
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which picture shows a net of a triangular prism? a b c d
B. <The image labeled B>
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the vertical axis in a graph is called the
y - axis
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name date period unit 6 relationships in triangles homework 8 centroid,…
### 1. (Centroid of $\triangle DFE$) # Explanation: ## Step1: Recall centroid ratio rule Centroid divides medians into $2:1$ (long:short) ## Step2: Calculate $DG$ (median $FG$) $F…
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what is the volume of the rectangular prism? image of a rectangular pri…
C. 84 cubic inches
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elan is painting the outside of a rectangular barn door. it is 80 inche…
A. \( 4,800 \text{ in}^2 \)
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find x, then m∠kam m∠kal = 175° (there is a diagram with points k, a, l…
$x = 5$ $m\angle KAM = 93$ degrees
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what is the length of the line segment? chart of a coordinate grid with…
6
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which triangle is both scalene and right? four triangles labeled a, b, …
C. Triangle C
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practice example 1 1. proof complete the two - column proof. given: c i…
The completed two - column proof is as shown in the above table.
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width of a rectangle is $w + 4$ and the length of the rectangle is $2w …
C. \( 2w^{2}+11w + 12 \)
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solve $5x + 1 < 11$ or $-3x + 10 \\leq -11$. then graph the solution se…
A. $\{x|x < 2 \text{ or } x \geq 7\}$ ### Graphing Note (for the full problem): - For $x < 2$: Draw an open circle at $x=2$ on a number line, shade all values to the left. - For $…
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use the drop - down menus to complete the sentences to determine the to…
The trapezoid has a height of 3 inches, a shorter base measuring 3 inches, a longer base measuring 4.25 inches. The total area of the entire figure is 37.8125 square inches.
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the diagram shows $\\triangle jkl$ and $\\overrightarrow{km}$. what is …
$123$
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13. if \\( \\overleftrightarrow{de} \\parallel \\overleftrightarrow{gf}…
\( 105^\circ \) ### Question 14
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aiden drew the figure below for a school art project. what is the total…
$40.0625$ square inches
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7. given: \\(\\overline{ab} \\cong \\overline{cd}\\), \\(\\overline{bd}…
Filled table as above. The key steps are using the definition of congruence to convert congruent segments to equal lengths, applying the Segment Addition Postulate, substitution, …
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9. what is the length of (overline{ae}) when (e) is the midpoint of (ov…
24 ### Question 10
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click the arrows to choose an answer from each menu. the sum of the int…
The sum of the interior angles of each triangle is 180 degrees, so the measure of each interior angle of the equilateral triangles in the figure is 60 degrees. The interior angle …
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is rain correct? use the drop - down menus to explain your reasoning. t…
Rain is not correct. The correct total surface area is 223.5 square inches, while Rain's calculation used the wrong height (13 in instead of 12 in) for the three congruent triangu…
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bukit view secondary school mathematics department e. mathematics chapt…
Since the problem is not clearly stated (e.g., what to find: x, y, z in part (d) or (e)?), we can't proceed with a solution. Please clarify the question, such as specifying which …
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in the diagram, line x is parallel to line y, m∠1 = 65°, and m∠7 = 55°.…
- The sum of $\angle1$, $\angle7$ and $\angle8$ is $\boldsymbol{180^\circ}$ - $\angle8$ and $\angle12$ are $\boldsymbol{\text{alternate interior angles}}$ (not corresponding angle…
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select the correct model. which model is shaded to represent a fraction…
The top - left model (with 4 total parts and 2 shaded parts) is shaded to represent a fraction equivalent to $\frac{1}{2}$.
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click the arrows to choose an answer from each menu. the figure can be …
The figure can be decomposed into **2 rectangles and 2 squares** (or alternatively, the figure can be decomposed into 4 trapezoids with heights of $\frac{3}{2}$ in and bases of 2 …
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the area of the shaded part of the figure below can be determined in di…
The area of the shaded part is 21 square inches. It can be found by either subtracting the area of the inner small square from the area of the outer large square, or by decomposin…
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a bicycle wheel is 63 centimeters from top to bottom. when the wheel go…
First, recognize that the 63 cm is the **diameter** of the circle, and the 198 cm distance traveled is the **circumference** of the circle. Then use the circumference formula $C=\…
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zain draws a circle with radius r and center (h, k) in the coordinate p…
The standard form of the circle's equation is $\boldsymbol{(x-h)^2 + (y-k)^2 = r^2}$, derived by applying the distance formula between the center $(h,k)$ and any point $(x,y)$ on …
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the base of the pyramid in the diagram is a regular hexagon. the length…
187 cubic feet
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devon reseeded a section of lawn that he plans to protect by putting a …
No, Devon does not have enough fencing. The total perimeter of the lawn is 60 feet, which is more than the 55 feet of fencing he has.
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5. what is the measure of \\(\\overline{qs}\\)? - q to r: 6.2 mm - r to…
21.9 mm ### Problem 7:
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sub work 1 – complete and turn in at the end of class! direcciones: rea…
Hay un chico. Él se llama Marco. — There is a boy. His name is Marco. Marco tiene quince años. — Marco is fifteen years old. Marco es estudiante de Frederick High School. — Marco …
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in parallelogram abcd below, ac is a diagonal, the measure of ∠abc is 4…
D. \(83^{\circ}\)
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what am i? a prime number is only divisible by the number 1 and itself.…
### Fila 1 9: C, 22: C (circular), 5: P, 17: P, 51: C, 42: C (circular), 73: P, 13: P ### Fila 2 49: C, 14: C (circular), 19: P, 29: P, 32: C (circular), 81: C, 25: C, 39: C ### F…
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find the missing length(s) in each triangle. give the exact answer and …
\(x = 18\) \(y = 6\sqrt{3}\) (so the number in the \(y\) box is 6)
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determine if triangle opq and triangle rst, are or are not similar, and…
The triangles are similar because SSS: three sides proportionate.
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determine if triangle opq and triangle rst are or are not similar, and,…
The triangles are similar.
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question quadrilateral cdef is similar to quadrilateral ghij. find hi. …
\( 30.4 \)
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the figure below has a point marked with a large dot. first, translate …
Point in original figure: $(-3, -4)$ Point in final figure: $(-3, 0)$
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select the sequence of transformations that can be applied to $\\triang…
a rotation of \( 270^\circ \) counterclockwise centered at the origin, followed by a translation left 7 and up 1 and a dilation centered at the origin with scale factor \( \frac{3…
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what is the area of this figure 2 m 5 m 2 m 3 m 4 m 16 m 8 m 8 m
\boxed{86} (in square meters)
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graph each equation. 9) \\(\frac{x^2}{4} + \frac{y^2}{9} = 1\\) coordin…
The graph is an ellipse centered at the origin $(0,0)$ with vertices at $(2, 0)$, $(-2, 0)$, $(0, 3)$, and $(0, -3)$, forming a smooth, elongated oval shape along the y-axis.
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\) gra…
The graph is an ellipse with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, forming a vertical-oriented ellipse centered at the origin $(0,0)$.
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read the passage from sugar changed the world. if you walked down beekm…
A. Simple enough, but this trade up and down the Atlantic coast was part of a much larger world system
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question 15 of 25 find the slope of the line using the points a(4,0) an…
\(-\frac{1}{2}\) (or \(-0.5\))
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question 13 of 25 at what point do the graphs of the lines $4x + 3y = 7…
(4, -3)
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what is the equation of the circle graphed below? options: - $x^2 + y^2…
\(x^{2}+y^{2}=4\) (corresponding to the option \(x^{2}+y^{2}=4\))
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look at this shape: image of a shape on a grid which image shows a refl…
C
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look at this shape: image of a purple right triangle on a grid which im…
C. The triangle in option C is a mirror image (reflection) of the original triangle, while A is a translation and B is a rotation.
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look at this shape: image of a purple triangle on a grid which image sh…
C. Option Text (where Option Text describes the image C as the translated triangle)
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what combination of transformations is shown below? image of a grid wit…
D. translation, then rotation
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what combination of transformations is shown below? image of a grid wit…
translation, then rotation
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look at this shape: image of a blue trapezoid - like shape on a grid wh…
C
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look at this shape: image of a trapezoid on a grid which image shows a …
C. Option C