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Geometry Spring Final Exam 2021

Last updated almost 5 years ago

30 questions

1

1

1

1

1

1

1

1

Question 7

7.

(4, 10)

(8, 10)

(-8, 4)

(3, 9)

Question 8

8.

What series of transformations will map the pre-image to the image?

Reflect over the y-axis, then over the x-axis.

Reflect over the x-axis, then over the y-axis.

Translate 4 units, then rotate 90 degrees clockwise.

Rotate 90 degrees clockwise, then reflect over the x-axis.

6

1

1

1

1

1

1

1

3

Question 17

17.

Find the value of x. (Show your proportions and ALL your work)

1

1

1

1

1

1

1

1

1

1

1

1

1

Question 1

1.

Describe the transformation shown.

Rotation around the origin 180 degrees

Reflection over the x-axis

Reflection over the y-axis

Translation

Question 2

2.

Describe the transformation shown

Rotation around the origin 90 degrees counterclockwise

Rotation around the origin 90 degrees clockwise

Reflection over the x-axis

Translation 5 units right and 9 units up

Question 3

3.

Describe the transformation shown

Rotation around the origin 180 degrees

Rotation around the origin 90 degrees clockwise

Reflection over the x-axis

Rotation around the origin 90 degrees counterclockwise

Question 4

4.

Which of the following rules was used to translate triangle ABC?

<8,1>

<1,8>

<-8,-1>

<-1,-8>

Question 5

5.

Which of the following shows triangle EFG reflected across the x-axis?

A

B

C

D

Question 6

6.

If you were to rotate ABCD 90 degrees counterclockwise about the origin, what would the coordinates of A' be?

A'(-5, 3)

A'(-3, -5)

A'(5, 3)

A'(-5, 3)

Question 9

9.

Find the coordinates for B', C' and D' after dilating by a scale factor of 3. (Show ALL Your Work for each coordinate point)

Question 10

10.

Find the scale factor

2

1/2

4

1/4

Question 11

11.

What is the corresponding angle for <F?

<F

<G

<H

<J

<K

Question 12

12.

What is the corresponding angle for <G?

<F

<G

<H

<J

<K

Question 13

13.

What is the corresponding angle for <H?

<F

<G

<H

<J

<K

Question 14

14.

What is the corresponding side to FG?

JH

FH

GH

KH

JK

FG

Question 15

15.

What is the corresponding side to KH?

JH

FH

GH

KH

JK

FG

Question 16

16.

What is the corresponding side to FH?

JH

FH

GH

KH

JK

FG

Question 18

18.

What is the similarity statement for the triangle pair?

A. XYZ ~ NEW

B. XZY ~ NWE

C. ZYX ~ ENW

D. YZX ~ NWE

Question 19

19.

Choose the similarity statement for the triangles

A. MNL ~ OPQ

B. NOM ~ PQL

C. LMN ~ PQO

D. MLN ~ PQO

Question 20

20.

If these triangles are similar, state how.

A. AA ~

B. SSS ~

C. SAS ~

D. Not Similar

Question 21

21.

If these triangles are similar, state how.

A. AA ~

B. SSS ~

C. SAS ~

D. Not Similar

Question 22

22.

The value for x is:

A

B

C

D

Question 23

23.

The value for x is:

A

B

C

D

Question 24

24.

The value for x is:

A

B

C

D

Question 25

25.

If <C is the reference angle, then the sine ratio would be:

A) 15/17

B) 8/15

C) 8/17

D) 15/8

Question 26

26.

The value of x is approximately:

A) 3.23 cm

B) 8.63 cm

C) 19.80 cm

D) 21.36 cm

Question 27

27.

The value of x is approximately:

A) 29.93 degrees

B) 40.91 degrees

C) 49.09 degrees

D) 60.07 degrees

Question 28

28.

What is the height of the ramp (opposite side)?

A) 6.21 ft

B) 6.43 ft

C) 12 ft

D) 12.42 ft

Question 29

29.

How tall is the pole (opposite side)?

A) 9.53 ft

B) 6.71 ft

C) 6.13 ft

D) 5.14 ft

Question 30

30.

How tall is the high rise apartment building?

A) 132 ft

B) 152 ft

C) 164 ft

D) 184 ft