Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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grafica una recta perpendicular a la recta dada. determina la pendiente…
La pendiente de la recta dada es $\frac{1}{2}$ y la pendiente de la recta perpendicular es - 2.
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2. triangle mno and triangle pqr each have a side which lies on the lin…
The triangles are helpful because the vertical and horizontal sides of the right - triangles represent the rise and run values needed for the slope formula. The slopes of MN and P…
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lines m and n are graphed on the coordinate plane. select all of the st…
Line m has a negative slope Line n has a positive slope Line m's y - intercept is greater than line n's y - intercept
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3. determine an equation for the following circle. (note: r - 9)
$(x - 26)^2+(y - 4)^2=533$
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grafica una recta perpendicular a la recta dada. determina la pendiente…
La pendiente de la recta dada es $1$ y la pendiente de la recta perpendicular es $-1$.
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20) (mangle2 = x + 94)
\(x=-27\)
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what is the slope of the line that passes through the points (1, 6) and…
undefined
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select all statements that must be true. a the sum of the angles of a p…
A. The sum of the angles of a parallelogram is \(360^{\circ}\), B. The opposite angles in a parallelogram are congruent, E. Opposite sides of a parallelogram are congruent.
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a polygon has perimeter 16. it is dilated with a scale factor of k, and…
C. $\frac{3}{4}$
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4. for the provided graph of a parabola, determine key features and rec…
### Problem 5 | Feature | Value | |--|--| | Direction of Opening | Downwards | | Number of Zeroes | 2 | | Location of Zeroes | $x=-8,x = 0$ | | y - intercept | $y=-2$ | | Axis of …
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angle abc measuring 60° is taken by a dilation with center p and scale …
$60$
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drag the vertices of △abc to form a scalene right triangle. answer atte…
Drag one of the vertices to make one angle 90° while keeping all side - lengths different.
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here is a diagram with triangles abc and abc. if cb is 5, what is the l…
$20$
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the width of a rectangle is 25% of the length. the perimeter is 310 cm.…
length: 124 cm width: 31 cm
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triangle def is formed by connecting the midpoints of the sides of tria…
B. 5 units
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toby is learning to code using a programming language. he wants the cod…
- His steps will map triangle J onto triangle K. - Rewritten steps: Dilate triangle J by a scale factor of 0.5, then reflect the resulting triangle across the y - axis. - Triangle…
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figure a is rotated and then dilated to form figure b. what must be tru…
C. The figures are similar.
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quadrilaterals m and n are similar. a. what is the scale factor of the …
a. $0.4$ b. $2.5$
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mpm 2d1 - assignment #2 - analytic geometry communication: thinking com…
a) Triangle ABC is isosceles because two of its side lengths (AB and BC) are equal. b) Triangle ABC is a right - angled triangle because the slopes of AB and AC are negative recip…
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∠uvx and ∠qsr are supplementary. complete the proof that (overleftright…
2. Definition of supplementary angles 3. Linear - pair postulate 4. Transitive property of equality 5. Subtraction property of equality 6. Corresponding - angles postulate (If cor…
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match each example to appropriate level of processing. instructions sha…
Shallow - Recognizing lines, angles or letters that make up an object. Intermediate - Labeling the object as a word or item. Deep - Connecting the object or a word to something me…
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a rectangle has a width of 3x + 2 and a length of 2x - 1. what is the p…
Question 5: C. $10x + 2$ Question 6: B. $6x^{2}+x - 2$
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in the right triangle shown, what is the value of cos a? note: figure n…
A. $\frac{13}{30}$
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question 2 (multiple choice worth 2 points) (two - step linear inequali…
The third graph (the one with a closed - circle at 10 and the line extending to the right)
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the perimeter of a rectangle is 30 m. the length of the rectangle is 3 …
length: 9 m width: 6 m
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a rectangle has a length of 74 inches and a width of 37 inches. what is…
D. 2,738
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3-7 parallel lines and transversals vocabulary term: definition / notat…
Number 1: a. $\overline{AE}$, $\overline{DH}$, $\overline{EF}$, $\overline{HG}$ b. $\overline{FG}$, $\overline{AD}$, $\overline{BC}$ c. Plane $ABF$ Number 2: a. $\overline{BF}$, $…
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in the figure, two lines intersect at a point. if r = 48, what is the v…
B. 48
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instructions: read each question carefully and circle the letter of the…
1. B. To honor astronauts and comfort the nation 2. A. "We mourn seven heroes" 3. B. Reagan comforts the nation, honors astronauts, and encourages perseverance in space exploratio…
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find the x and y intercepts for the graph below:
x - intercept: 3; y - intercept: 5
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find the x and y - intercepts for the graph below. consider what happen…
x - intercept: 4; y - intercept: - 2
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items 15 - 18. find the lines of symmetry for each shape. select all th…
15. A. $q$, B. $r$, C. $s$, D. $t$ 16. D. none 17. A. $l$, B. $m$, C. $n$, D. $o$ 19. D. (la figura regular)
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14. if a figure is translated with the rule (t_{(2,-1)}), which transla…
B. $T_{(-2,1)}$
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3.) given: a||b prove: ∠1 and ∠8 are supplementary 4.) given: g||h and …
The statements and reasons to prove that $\angle1$ and $\angle8$ are supplementary are completed as above. ### 4.
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drag the words to identify the hypothesis and conclusion of the followi…
Hypothesis: A polygon is a rectangle. Conclusion: The polygon has four congruent angles.
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name envision geometry items 6 - 7. what rigid motion maps the first fi…
# Explicación paso a paso: ## Paso 1: Analizar la traducción en el problema 9 Para encontrar la traducción que mapea $P(1, - 1)$ a $P'(5,-4)$, restamos las coordenadas de $P$ de l…
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identify the biconditional for the following statement. if m is the mid…
C. M is the midpoint of $\overline{AB}$ if and only if $\overline{AM}\cong\overline{MB}$
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2.) given: p||q prove: ∠2≅∠8 statements reasons 1.) p||q 2.) m∠2 = m∠6 …
1. Given 2. Corresponding - angles postulate 3. Vertical - angles theorem 4. Transitive property of equality 5. Definition of congruent angles
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3 multiple choice 5 points what characteristic of diagonal lines commun…
C. The degree of the angle and total number of angles
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example 5 rotations parallelogram fghj has vertices f(2, 1), g(7, 1), h…
A. $J'(2, - 1),K'(3, - 4),L'(1, - 6),M'(1, - 3)$
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items 6 - 7. what rigid motion maps the first figure to the second figu…
9. B. $(7,4)$ 10. A. D 11. $(-3,1)$ 12. B. Cuadrante II
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provide an appropriate response. determine the quadrants in which the g…
A. I or II
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question 25 wide - angle lens settings enhance depth. true false questi…
Question 25: True Question 26: False Question 27: True Question 28: False
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rotate points a and b using (0, 0) as the center of rotation. now, reco…
A': (8,6) B': (5,8)
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rotate points a and b using (0, 0) as the center of rotation. now, reco…
A'$(8,6)$ B'$(-5,8)$
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find the dilation of the quadrilateral with the center at the origin an…
The vertices of the dilated quadrilateral are \(R'(-4,-4)\), \(S'(-2,2)\), \(T'(0,2)\), \(U'(4,-2)\)
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triangle abc is similar to triangle xyz, where a, b, and c correspond t…
# Explicación: ## Paso 1: Establecer la proporción de triángulos similares Como $\triangle ABC\sim\triangle XYZ$, entonces $\frac{AB}{XY}=\frac{BC}{YZ}$. Sabemos que $AB = 170$, $…
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rectangle abcd shown has a length of 6 units and a width of 8 units. wh…
# Explicación: ## Paso1: Recordar la fórmula del área de un rectángulo El área $A$ de un rectángulo se calcula como $A = l\times w$, donde $l$ es la longitud y $w$ es el ancho. ##…
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a rectangle has a width of 7.9 ft and a perimeter of 27.2 ft. enter the…
$5.7$
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which equation represents the set of points equidistant from point f an…
A. \(y = 3(x + 2)^2+2\)
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write a description and a rule for each translation shown below. the gr…
Description: The pre - image is translated 2 units to the left and 4 units down. Rule: \((x,y)\to(x - 2,y - 4)\) ### 10.
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a pilot wants to fly a path so the plane is equidistant from both the b…
C. \(y=\frac{1}{22}x^{2}+5\)
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solve for x. 7) 8) 9) 10) 11) 12)
For problem 7: $x = 4$ For problem 8: $x = 13.5$ For problem 10: $x = 3$ For problem 12: $x = 6$
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for a certain rectangle, the ratio of the width to the length is 1 to 2…
# Explicación paso a paso: ## Paso 1: Definir la relación de proporción Dado que la relación entre el ancho y la longitud es 1:2, podemos decir que si el ancho es $w$ y la longitu…
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plot and connect the pre - image points listed in the table. translate …
| Pre - Image | Image | |--|--| | A(2,2) | A'(2,-2) | | B(1,4) | B'(1,0) | | C(5,5) | C'(5,1) | | A(2,-5) | A'(-4,-1) | | B(2,-3) | B'(-4,1) | | C(4,-3) | C'(-2,1) | | D(5,-5) | D…
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find the circumference and the area of a circle with diameter 8 ft. use…
Circumference: $25.12$ ft Area: $50.24$ $ft^{2}$
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naming angles name the vertex and sides of each angle. 1) 3) name each …
1. For the first part (naming vertex and sides), answers vary depending on the specific angle. For example, if considering the angle with points \(N\), \(M\), \(L\) (where \(M\) i…
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do the graphs below show a translation from the gray pre - image to the…
4. | Pre - Image | Image | |--|--| | \(A(-5,-5)\) | \(A'(-3,1)\) | | \(B(-4,-2)\) | \(B'(-2,4)\) | | \(C(-3,-5)\) | \(C'(-1,1)\) | Rule: \((x,y)\to(x + 2,y + 6)\) 5. | Pre - Image…
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for the following right triangle, find the side length x.
20
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which sentence uses a semicolon correctly? nasa is planning to send ast…
The next big step in the moon mission is to send a crew of four astronauts to the moon; the mission will take about 10 days.
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3 triangle hef is the image of triangle fgh after a 180 - degree rotati…
B. Triangle EFH is congruent to triangle GFH. C. Angle KHE is congruent to angle KFG. E. Segment EH is congruent to segment FG. F. Segment GH is congruent to segment EF.
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quadrilateral abcd has vertices a(-3, 1), b(-5, 3), c(-2, 5), and d(-1,…
A. $A'(2,-2),B'(0,0),C'(3,2)$, and $D'(4,0)$
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a. draw a segment in figure abcde to create a quadrilateral. draw the i…
a. Follow the rotation rules to draw the segment's rotated image. b. If the original quadrilateral is \(Q_1\) and the rotated one is \(Q_2\), \(Q_1\cong Q_2\)
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solve the linear inequality for n. graph your answer in the number line…
The solution in inequality notation is $n < - 4$. On the number line, we have an open circle at - 4 (because the inequality is strict, $n eq - 4$) and the line extends to the lef…
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line sd is a line of symmetry for figure axpdzhms. noah says that axpd …
a. The vertices are not listed in corresponding order. b. AXPSD≅HMZSD (assuming vertices are named in corresponding order based on the line of symmetry SD)
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use the image to answer the question. in 1 - 2 sentences, identify what…
A translation 8 units to the right and 3 units down maps $\triangle ABC$ to $\triangle A''B''C''$.
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* 1 point what sign or symbol communicates to roadway users that a vehi…
Flashing yellow lights
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true or false: if $overline{pq}congoverline{qr}$, with $pq = 3x - 8$, $…
False
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can you find the missing side lengths?
\(d = 16.2\mathrm{cm}\)
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use the following information to find x. write the value of the variabl…
$x = \frac{2}{3}$
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hj and km are parallel lines. which angles are adjacent angles? ∠hil an…
$\angle HIL$ and $\angle JIG$
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df and gi are parallel lines. which angles are vertical angles? ∠dec an…
$\angle DEC$ and $\angle FEH$
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what transformations were made to △abc to produce △xyz? assess whether …
There is a translation of $(x,y)\to(x + 1,y - 6)$ from $\triangle ABC$ to $\triangle XYZ$. The two triangles are congruent because translation is a rigid - motion transformation t…
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identify each pair of angles (x & y) as corresponding, alternate interi…
Name of Angle Pair: Alternate Interior Angles Relationship of their angle measures: Congruent
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here are some statements about 2 zigzags. put them in order to prove fi…
3, 1, 2, 4, 5
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combined, will be clustered together to make the advanced saturn missil…
A. jargon
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steven competes in the hammer throw event for his high schools track an…
B. \(50\pi\) ft
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which equation represents a circle centered at (-2,-4) and passing thro…
B. $(x + 2)^2+(y + 4)^2=52$
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which of the following letters does not have a line symmetry, but has a…
Z
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reflect the point (2, -4) over the line y=x. (-4, 2) (-2, 4) (-2, -4) (…
$(-4,2)$
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hector works as an air traffic controller in the tower located at (-8,3…
The large circle should be placed centered at the point (-8,3) on the coordinate grid.
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reflect the image over the y - axis and then translate it 4 to the righ…
Quadrant I and IV
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mathematics progress check so, (-8,5) is on circle a. kathy |4 - (-2)|+…
D. Mason
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in the book a theory of harmony (1985), swiss musicologist ernst levy a…
D. improvising, which
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use the function rules to find the coordinates of $delta abc$ and predi…
The composition transformation rule is $(x,y)\to(x + 9,y - 9)$ and $\triangle A''B''C''$ is in the fourth quadrant.
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solve each triangle. round answers to the nearest tenth.
Since the problem is not fully - specified (no specific triangle is identified for solving and no values are clearly labeled on the triangles in the text - based description), we …
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directions: solve for the volume of the figure below. show your solutio…
1. $V_1\approx57.91m^{3}$ 2. $V_2 = 14130.00mm^{3}$ 3. $V_3\approx2308.43in^{3}$ 4. $V_4\approx4186.67cm^{3}$ 5. $V_5\approx0.52m^{3}$
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what series of transformations occurred to the pentagon? it translated …
(Without seeing the actual options clearly due to image quality, assume the correct option after analysis is Option 3 for example) Option 3. It reflected over the y - axis, then t…
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write a rule for the translation. (x + 1, y - 2) (x + 2, y - 1) (x - 1,…
(x - 1,y + 2)
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if a regular hexagon is rotated about its center, which angles would re…
$60^{\circ},120^{\circ},180^{\circ}$
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consider the following procedure. 1. from a point a outside a circle, d…
A. A tangent to the circle
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if the dotted figure is the image, the original figure was reflected ov…
y - axis
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the volume of this cylinder is 33,233.76 cubic meters. what is the heig…
$24.00$
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which proportion correctly defines θ? a. $\frac{\text{length of }overli…
B. $\frac{\text{length of }\widehat{BC}}{\text{length of }\overline{PC}}=\frac{\text{length of }\widehat{DE}}{\text{length of }\overline{PE}}=\theta$
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what is the volume? 56 mm 45 mm 15 mm cubic millimeters
37800
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in the figure above, chord ab is parallel to chord cd, the measure of a…
A. \(126^{\circ}\)
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the volume of this cylinder is 310.86 cubic feet. what is the height? r…
$11.00$
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what is the volume? 14 cm 14 cm 5 cm cubic centimeters
980
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(x, y) -------> (x, -y) is a reflection over the x axis. true false 23/…
True
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statements 1. quadrilateral abcd is inscribed in circle z. 2. mabc + ma…
Substitution property of equality