Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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47. consider the triangle shown. click on the triangles that can be map…
The triangles that can be mapped onto \(\triangle ABC\) are the top - left, top - middle, top - right, and bottom - right triangles.
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question 15 of 25 what is the length of the diagonal of the square show…
D. \(5\sqrt{2}\)
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38. in the figure below, △abc~△qrp. enter the number in the box. pr = cm
10
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in the triangle shown below, what is the approximate value of x? a. 18 …
B. 20.78 units
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in the diagram below, $overline{bc}$ is an altitude of $\triangle abd$.…
C. 56
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question 12 of 25 which of the following is the statement below describ…
C. Pythagorean Theorem
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angle of depression when looking down to an object, the angle of depres…
5. Approximately 24.6 feet 6. Approximately 3925.1 feet 7. Approximately 193.3 feet 8. Approximately 141.0 feet
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the legs of a right triangle measure 5 centimeters and 12 centimeters. …
D. 13 centimeters
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the legs of a right triangle measure 5 centimeters and 12 centimeters. …
# Explanation: ## Step1: Apply Pythagorean theorem Let \(a = 5\) and \(b=12\). The Pythagorean theorem is \(c^{2}=a^{2}+b^{2}\), so \(c^{2}=5^{2}+12^{2}\). [SSE Completed, Client …
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a. use your new knowledge about rotations to design a pattern for a pin…
90 - degree rotation: $(0,0),(0,3),(-5,3)$ 180 - degree rotation: $(0,0),(-3,0),(-3,-5)$ 270 - degree rotation: $(0,0),(0,-3),(5,-3)$
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question 10 of 25 which of the following is the statement below describ…
D. Perpendicular Bisector Theorem
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4. triangle abc is an isosceles triangle. ab = ac = 12 cm. bc = 10 cm. …
Aproximadamente 10.91 cm
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in the 30 - 60 - 90 triangle below, side s has a length of ____ and sid…
C. 6, $6\sqrt{3}$
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which of the following is the statement below describing? if a point is…
B. Angle Bisector Theorem
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lines l and m are parallel lines. select all of the angles that are con…
$\angle4$, $\angle6$, $\angle8$
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according to the diagram below, which similarity statements are true? c…
B. $\triangle ABD\sim\triangle BCD$ C. $\triangle ABC\sim\triangle ADB$ D. $\triangle ABC\sim\triangle BDC$
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in $\triangle jkl$, $mangle j = 90^{circ}$, $mangle k = 30^{circ}$, and…
A. $JK=\frac{\sqrt{3}}{2}\cdot KL$ B. $JK=\sqrt{3}\cdot JL$ D. $KL = 2\cdot JL$
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name (strict) helina class b date 18/09/23 proving figures are congruen…
# Explicación: ## Paso 1: Comprobar lados y ángulos Observar las longitudes de los lados y medidas de los ángulos de $\triangle ABC$ y $\triangle MNP$. Si las longitudes de los la…
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what is the value of x in the diagram below? a. 8 b. 9 c. 6 d. 7
D. 7
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21. drag each inequality to the graph of its solution. 7x + 8 < 29 2x -…
$7x + 8<29$ to the number - line with an open - circle at 3 and shading to the left. $2x - 1>5$ to the number - line with an open - circle at 3 and shading to the right. $32 - x\g…
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in a 45-45-90 right triangle, what is the ratio of the length of one le…
B. 1:1
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find the value of x.
$x = 8$
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which expression gives the length of $overline{pq}$ in the triangle sho…
D. $\sqrt{15^{2}+19^{2}}$
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name saulbral mejias class b7 date 18/09/25 proving figures are congrue…
# Explicación: ## Paso 1: Comprender la congruencia de triángulos Dos triángulos son congruentes si tienen los mismos lados y ángulos. Debemos comparar longitudes de lados y medid…
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based on the information marked in the diagram, △fgh and △jkl must be c…
A. True
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what is the length of $overline{ac}$? a. 144 b. 108 c. 128 d. 136
A. 144
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b) area = 1024 cm² how do you know that the volume cube is a perfect cu…
The side - length of the square is $32\ cm$.
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① circle the incorrect pronoun shift. rewrite the sentence correctly. u…
Upon arriving at the airport, you must have been upset to learn that your plane was delayed.
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directions: solve each of the following problems. be sure to number the…
# Explanation: ## Paso 1: Convertir "Seven thousand, three hundred seventy - two hundred - thousandths" a número La parte entera es 7000 y la parte decimal es 372/100000. Sumándol…
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4. the graph shows a relationship between the cups of blue and yellow p…
2 ### 5.
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find the distance between the points (-5, -3) and (4, -3). distance:
9
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1. can all the faces of the prism below be rectangles? explain. 3 in. 4…
1. No, because it has triangular bases. 2. 42 square inches 3. 59 square inches 4. Net has 2 rectangles of 10.5×5, 2 rectangles of 5×5, 2 rectangles of 10.5×5 (description) 5. 260…
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which set of values could be the side lengths of a 30 - 60 - 90 triangl…
B. $\{6,6\sqrt{3},12\}$
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if g(3, -1) is reflected in the line y = x, what are the coordinates of…
$(-1,3)$
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question 9 of 10 which of the following could be the ratio between the …
A. \(1:\sqrt{3}\), C. \(\sqrt{3}:3\)
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5. determine the surface area of the pyramid below. 10 cm 6 cm 6 cm
$156$ $cm^{2}$
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find the distance between the points (7, 5) and (7, - 3). distance:
8
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which of the following are true statements about a 30 - 60 - 90 triangl…
A. The longer leg is \(\sqrt{3}\) times as long as the shorter leg. D. The hypotenuse is twice as long as the shorter leg.
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in the 30 - 60 - 90 triangle below, side s has a length of ____ and the…
F. $\sqrt{3};2$
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the diagonal of a tv is 30 inches long. assuming that this diagonal for…
D. 15 inches by $15\sqrt{3}$ inches
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a certain triangle has a 30° angle and a 60° angle. which must be a tru…
C. The longest side is twice as long as the shortest side.
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if $a(-2,5)$ is reflected in the line $y = 3$, what are the coordinates…
$(-2,1)$
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in the diagram below, $\triangle jkl$ is an equilateral triangle and $o…
B. $\triangle{JKM}$ is a 30 - 60 - 90 triangle.
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what is the length of the altitude of the equilateral triangle below? a…
D. $3\sqrt{3}$
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which of the following could be the ratio of the length of the longer l…
A. $\sqrt{3}:2$, B. $3\sqrt{3}:6$, E. $3:2\sqrt{3}$
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13. practice draw and label the side lengths and area of a square that …
Draw a square with side - length labeled as 2 units and area labeled as 4 square units.
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question 1 of 10 what is the length of the altitude of the equilateral …
B. 9
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if y(7, -2) is reflected in the line y = -x, what are the coordinates o…
$(2,-7)$
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the length of a rectangular sign is 3 times its width. if the signs per…
12
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question 10 of 10 what is the length of leg s of the triangle below? a.…
D. 3
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annas bedroom has an area of 72 square feet. the bedroom is 8 times as …
The area of the closet is 9 square ft. The length of the closet is 3 feet.
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vi given: ∠1 and ∠2 are supplementary prove: ∠3 and ∠4 are supplementar…
1. $\angle1$ and $\angle2$ are supplementary 2. $m\angle1 + m\angle2 = 180^{\circ}$ 3. $\angle1\cong\angle3,\angle2\cong\angle4$ 4. $m\angle1 = m\angle3,m\angle2 = m\angle4$ 5. $m…
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which is a true statement about an isosceles right triangle? a. the hyp…
B. The hypotenuse is $\sqrt{2}$ times as long as either leg.
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what is the length of side s of the square shown below? a. $sqrt{8}$ b.…
E. $4\sqrt{2}$
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given m||n, find the value of x.
34
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what are the measures of the angles in an isosceles right triangle? a. …
A. 45°, 45°, and 90°
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given m || n, find the value of x and y. answer attempt 1 out of 2 x = …
\(x = 53\), \(y = 53\)
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question 6 of 10 what is the length of leg s of the triangle below? a. …
D. 4
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given m||n, find the value of x. (6x + 10)° (7x + 9)°
\(x = 1\)
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circle the vague pronoun. then rewrite the sentence so that its meaning…
Vague pronoun: they Rewritten sentence: The family invited their neighbors to dinner but the neighbors didn't show up.
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quiz chapter 2 show all work and circle your answers. 1. solve the foll…
1. $t = 4$ 2. $x = 5$
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given m || n, find the value of x. x° 98°
\(x = 82^{\circ}\)
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a homeowner has an octagonal gazebo inside a circular area. each vertex…
$1.50(\pi x^{2}-2\sqrt{2}x^{2})$
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8. what ratios does the graph show? select all that apply.
The graph does not show the ratio 4:6.
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given m||n, find the value of x.
34
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how does a bee get to school? circle the letter of each correct answer …
1. \(g(4)=-3\) 2. \(f(-4)=8\) 3. \(k(-12)=-2\) 4. \(r(-\frac{1}{6})=\frac{17}{4}\) 5. \(y(24)=-6\) 6. \(d(10)=-0.5\) 7. \(w(\frac{1}{2})=5\) 8. \(p(-8)=-21\) 9. \(x=-7\) 10. \(x=-…
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8. what is the side length of a square with an area of 3 square units? …
- Side - length of square with area 3 square units: $\sqrt{3}$ units - Areas of perfect squares: | Side length | Area | |----|----| | 1 | 1 square unit | | 2 | 4 square units | | …
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given m||n, find the value of x. answer attempt 1 out of 2 x =
$34$
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given m||n, find the value of x. answer attempt 1 out of 2 x =
\(x = 26\)
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what is the length of the hypotenuse of the triangle below? a. 9\\sqrt{…
D. 18
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solve for x in the triangle. round your answer to the nearest tenth.
$18.2$
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answer attempt 1 out of 2 given m||n, find the value of x. this is the …
$104$
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what is the length of the hypotenuse of the triangle below? a. 5√2 b. 1…
C. 10
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given m || n, find the value of x and y.
$x = 140$, $y = 140$
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question 3 of 10 what is the length of each leg of the triangle below? …
B. $13\sqrt{2}$
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solve the inequality and graph the solution. -8x + 4 ≥ 4(6 - x). choose…
The solution is \(x\leq - 5\). The correct graph is the one with a closed - circle at \(-5\) and the arrow pointing to the left.
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state whether the slope of the line is positive, negative, 0, or is und…
B. negative
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a 12 - foot ladder is leaning against a building. the ladder makes a 45…
C. $6\sqrt{2}$ feet
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a triangle with two congruent sides is always a 45-45-90 triangle. a. t…
B. False
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solve the inequality and graph the solution. -6x + 2 ≥ 4(6 - x) choose …
We cannot see the full labels of the graphs clearly, but the correct graph should have a closed - circle at $x=-11$ and an arrow pointing to the left. If we assume the graphs are …
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spaced practice 1. give the coordinates of △abc after a transformation …
a. \(A'(2,-1)\), \(B'(3,\frac{5}{3})\), \(C'(\frac{5}{3},2)\) b. \(A'(24,-12)\), \(B'(36,20)\), \(C'(20,24)\) c. \(A'(-6,3)\), \(B'(-9,-5)\), \(C'(-5,-6)\) d. \(A'(6,3)\), \(B'(9,…
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question 10 of 10 based only on the information given in the diagram, i…
B. False
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solve the inequality and graph the solution. 6x - 7x ≥ 4x + 3. choose t…
The solution is \(x\leq-\frac{3}{5}\). Looking at the graphs, if the graph has a closed circle at \(-\frac{3}{5}\) and an arrow pointing to the left, that is the correct graph. Wi…
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triangle xyz is the image after a dilation of △abc. 1. determine the sc…
# Explanation: ## Step1: Recall the formula for scale - factor The scale factor $k$ for a dilation from a point $(x_1,y_1)$ to $(x_2,y_2)$ with center of dilation $(a,b)$ is given…
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question 8 of 10 what is the value of x in the figure below? in this di…
D. $\frac{16}{3}$
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question 7 of 10 what is the length of cd? in this diagram, △abc ~ △edc.
A. 5
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4 circle the correct pronoun for the sentence. identify if it is subjec…
me, objective
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charles places a mirror on the ground 63 feet from the base of a tree. …
C. 42 feet
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iii. mapping similar figures using dilations topic practice each figure…
2. Scale factor: $\frac{1}{4}$, Rule: $(x,y)\to(\frac{1}{4}x,\frac{1}{4}y)$ 4. Scale factor: $4$, Rule: $(x,y)\to(4x,4y)$ 6. Scale factor: $\frac{7}{2}$, Rule: $(x,y)\to(\frac{7}{…
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first up, lets review the assignments learning objectives. get familiar…
Parallel
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△abc is the image of △abc under a rotation about the origin (0,0). dete…
90° clockwise
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in right triangle $delta jkl$, $mangle k = 44^{circ}$. in right triangl…
D. AA
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4. q(2, - 3), r(5, - 3), s(5, - 5), t(2, - 5) q(8, - 12), r(20, - 12), …
Translations, rotations, and reflections preserve congruence.
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question 3 of 10 based only on the information given in the diagram, it…
A. True
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a. each figure is dilated using the origin as the center of dilation to…
1. Scale factor: $\frac{1}{3}$, Rule: $(x,y)\to(\frac{1}{3}x,\frac{1}{3}y)$ 2. Scale factor: $\frac{1}{4}$, Rule: $(x,y)\to(\frac{1}{4}x,\frac{1}{4}y)$ 3. Scale factor: $4$, Rule:…
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find the measure of the missing angles. answer attempt 1 out of 2 d = e…
$d = 90^{\circ}$, $e = 134^{\circ}$, $f = 46^{\circ}$
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2. a(14, 2), b(18, 6), c(22,2) a(3.5, 0.5), b(4.5, 1.5), c(5.5, 0.5) 4.…
Translations, rotations, and reflections.
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find the measure of the missing angles. answer attempt 1 out of 2 d = °…
$d = 122^{\circ}$, $e = 74^{\circ}$, $f = 24^{\circ}$
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9. which transformation(s) do not preserve congruence?
Translations, rotations, and reflections preserve congruence.
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find the measure of the missing angles. answer attempt 1 out of 2 d = °…
$d = 90^{\circ}$, $e = 19^{\circ}$, $f = 71^{\circ}$