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Laabri

Geometry Final Exam Sp'26

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Last updated about 1 month ago
35 Nsɛmmisa
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

What is the value of $x$, in inches?

Right triangle with base labeled x, height 7 inches, and a 30-degree angle at the left end of the base.

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2.

Rocky’s Tunnel Company makes tunnels for playgrounds. Each tunnel has a circular opening with a diameter of 36 in. Which diagram shows a tunnel opening with a diameter of 36 in.?

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3.

Which diagram shows the letter F transformed by only a slide?

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4.

In the figure below, $\overline{PR}$ and $\overline{SR}$ are tangent to circle $O$.

Circle O with tangents PR and SR

If $OT = 11 \text{ cm}$ and $PR = 60 \text{ cm}$, what is the length of $\overline{OR}$?

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5.

Which theorem of congruence should be used to prove $\triangle QRS \cong \triangle TUV$?

Triangles QRS and TUV with marked angles and sides

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6.

A flagpole casts a shadow 27 feet long. Larry is 6 feet tall and casts a 5-foot shadow.

Flagpole and person casting shadows forming right triangles

Note: The figure is not drawn to scale.

How tall is the flagpole? Round the answer to the nearest foot.

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7.

This diagram represents a tower. The tower is in the shape of a cone on top of a cylinder.

Tower shaped like a cone on top of a cylinder with dimensions 10 m radius and 30 m cylinder height and 10 m cone height

Which measurement is closest to the total volume of the tower?

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8.

Which of the following is equivalent to the expression below?

$(3x + 6y) + (2x - y)$

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9.

What is the distance between $(4, 7)$ and $(-3, 9)$ on a coordinate grid?

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10.

In the diagram below, hexagon $LMNPQR$ is congruent to hexagon $STUVWX$.

Hexagon LMNPQR

Hexagon STUVWX

Which side is the same length as $\overline{MN}$?

Asemmisa {{asɛmmisaAhyɛnsode}}
11.

Which polynomial represents $(3x^{2} + x - 4)(2x - 5)$?

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12.

Which parts must be congruent to prove $\triangle PQR \cong \triangle PSR$ by SAS?

Triangle PQR and triangle PSR sharing side PR

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13.

Mr. Lui wants to build a bridge across the creek that runs through his property. He made measurements and drew the map shown below.

Map of creek and planned bridge with right triangle showing distances 24 ft, 18 ft, and 9 ft.

Based on this map, what is the distance across the creek at the place where Mr. Lui wants to put the bridge?

Asemmisa {{asɛmmisaAhyɛnsode}}
14.

The right circular cylinder represented below has a base radius of 3 centimeters and a height of 12 centimeters.

Right circular cylinder with radius 3 centimeters and height 12 centimeters.

What is the volume of the right circular cylinder in cubic centimeters?

Asemmisa {{asɛmmisaAhyɛnsode}}
15.

What is the approximate volume of the cone below?

Cone with height 7 centimeters and diameter 10 centimeters.

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16.

Triangle $ABC$ is shown below.

Right triangle ABC with legs 3 and 4 and hypotenuse 5

What is the cosine of angle $B$?

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17.

Use the diagram to answer the question.

Right triangle from observer to hot air balloon with hypotenuse 150 m and angle of elevation 57 degrees, vertical leg labeled x

Note: Not to scale

Diana looks up at an angle of $57^\circ$ and sees a hot air balloon 150 meters away. To the nearest meter, what is the value of $x$, the height of the hot air balloon above Diana’s head?

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18.

Given: $\overline{AB}$ and $\overline{CD}$ intersect at point $E$;

$\angle 1 \cong \angle 2$

Intersecting segments AB and CD forming triangles AED and BEC with angles 1,2,3,4 marked

Which theorem or postulate can be used to prove $\triangle AED \sim \triangle BEC$?

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19.

In circle $P$, which of the following create a secant?

Circle with center P, diameter QT, chord QR, and line through U and S intersecting circle

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20.

Tawana is flying her kite, which is at the end of a 100-ft string. The angle the string makes with the ground is $50^\circ$.

Which equation below can be used to find the height, $x$, of the kite above the ground?

Right triangle showing a 100 ft kite string making a 50 degree angle with the ground and vertical height x.

Asemmisa {{asɛmmisaAhyɛnsode}}
21.

What is the volume of the rectangular pyramid?

Rectangular pyramid with base 10 inches by 8 inches and height 12 inches.

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22.

Points A, B, and C are on circle P.

Circle with center P, radius to A forming an 80 degree central angle with radius to B, and point C on the circle.

What is the $m\widehat{ACB}$?

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23.

$\overline{UV}$ is parallel to $\overline{WX}$. Which proportion is not true? Use the figure.

Figure showing points V, U, W, X, and A forming two intersecting segments with UV parallel to WX.

Asemmisa {{asɛmmisaAhyɛnsode}}
24.

Which term describes $\angle 1$ and $\angle 2$?

A straight line with a ray forming two adjacent angles labeled 1 and 2.

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25.

Use the figure below to answer the following question(s).

Diagram with points A, B, C, D, and E on connected segments

Which of the following statements gives enough additional information about the figure above to prove that $\triangle ABC$ is similar to $\triangle EDC$?

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26.

In the diagram below, line $l$ is parallel to line $m$, and line $k$ intersects both lines.

Two parallel lines l and m cut by transversal k with angles 37 degrees and x degrees

Based on the angle measure in the diagram, what is the value of $x$?

Asemmisa {{asɛmmisaAhyɛnsode}}
27.

Which figure contains two congruent triangles?

A.

Quadrilateral with internal segment and side markings

Quadrilateral

B.

Isosceles trapezoid with diagonal and side markings

Trapezoid

C.

Parallelogram with diagonal and side markings

Parallelogram

D.

Triangle with a segment from vertex to base and side markings

Triangle

Asemmisa {{asɛmmisaAhyɛnsode}}
28.

Circle $J$ is inscribed in isosceles trapezoid $ABCD$, as shown below.

Circle J inscribed in isosceles trapezoid ABCD with tangency points E, F, G, and H.

Points $E$, $F$, $G$, and $H$ are points of tangency. The length of $\overline{AB}$ is 10 cm. The length of $\overline{DC}$ is 20 cm. What is the length, in cm, of $\overline{BC}$?

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29.

Which of the following best describes what $\angle SVT$ and $\angle ZVU$ have in common?

Rays from point V through S and T and a ray from V through U.

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30.

Given $\overline{RS} \parallel \overline{TU}$, $m\angle 7 = 3x - 10$, and $m\angle 3 = (2x + 5)$

Two parallel lines RS and TU cut by a transversal with angles 1 through 8 labeled.

What is $m\angle 1$?

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31.

Simplify: $(x + 2)(x^2 + 2x + 3)$

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32.

Which theorem can be used to prove that the triangles in the figure below are congruent?

First triangle with a marked angle and included side.Second triangle with corresponding marked angle and included side.

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33.

In the accompanying diagram of right triangle $ABC$, $AB = 4$ and $BC = 7$. What is the length of $AC$ to the nearest hundredth?

Right triangle ABC with AB = 4 and BC = 7

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34.

Find the measure in degrees, of the smallest angle in this triangle.

Triangle with sides labeled 2x, 3x, and 4x

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35.

What is 120 degrees in radians?