Free Printable Q3 Geometry Final Exam

Worksheets

Q3 Geometry Final Exam

Total questions: 25

Worksheet time: 2hrs 58mins

Name

Class

Date

If your SF = 2.5, what type of dilation is it?

Reduction

Enlargement

When the scale factor of a dilation is less than one, the dilation is a reduction.

True

False

If your SF=0.6, what type of dilation is it?

enlargement

reflection

translation

reduction

What is the scale factor if the triangle on the left is the original?

3/2

2/3

1/2

Scale Factor of ½ is __________________ .

Reduction

Enlargement

Triangle ABC has vertices A (-2, 2), B (2, 4) and C (3, -1). What are the coordinates of A' after a dilation by a scale factor of 2.5?

(-5, 5)

(5, -5)

(5, 10)

(7.5, -2.5)

Solve for X.

2 ft

3 ft

4 ft

6 ft

Find the missing side length.

A tree casts a shadow of 3 meters, while a meter stick casts a shadow of 0.75 meters. How tall is the tree?

6 meters

5 meters

4 meters

3 meters

10.

How do these triangles appear to be similar?

SAS

SSS

Not Similar

11.

How do these triangles appear to be similar?

SAS

SSS

Not Similar

12.

Are these two triangles similar? If so, how?

Yes, AA ∼

Yes, SAS ∼

Yes, SSS ∼

13.

Which set of sides would make a right triangle?

4,5,6

8,10,12

5,12,13

5,10,12

14.

Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home on the road connecting the mall and her house. What is her total distance traveled?

17 miles

32 miles

37 miles

40 miles

15.

Acute, right, or obtuse?

Acute

Right

Obtuse

I don't know

16.

Acute, right, or obtuse?

Acute

Right

Obtuse

I don't know

17.

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

AA~

SSS~

SAS~

Not similar

18.

ΔSQR∼ΔSPT. Which choice below lists two corresponding sides?

SP and SR

QS and PT

PS and RS

TP and RQ

19.

Solve for x (Remember to distribute for these types of questions!)

1/2

25/8

53/4

20.

Solve the proportion

x = 3

x = -3

x = 1

x = -1

21.

Solve for k

165

1/17

1/165

22.

State the coordinate of the image of the given point G (-10,-6) under a dilation with center at the origin with the given scale factor of 1/2.

G' (5,3)

G' (20,12)

G' (-20,-12)

G' (-5,-3)

23.

Dilate the figure by a scale factor of 1/3 with the origin as the center of dilation. What are the coordinates of the image?
A(3,3) B(6,6) C(9,3)

A'(9,9) B'(18,18) C'(27,9)

A'(6,6) B'(9,9) C'(12,6)

A'(0,0) B'(3,3) C'(6,0)

A'(1,1) B'(2,2) C'(3,1)

24.

What similarity theorem would prove that these triangles are similar?

SAS∼

SSS∼

AA∼

Side Splitter

25.

Solve for x

$\frac{3}{4}=\frac{x}{8}$

(a)

Reset

Q3 Geometry Final Exam

Total questions: 25

Worksheet time: 2hrs 58mins

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