Free Printable Unit 3 Test Review: Angles within Triangles

1.

Solve for a.

a)

$87\degree$

b)

$94\degree$

c)

$264\degree$

d)

We cannot solve this based on the information given.

2.

Three intersecting lines form a triangle. Select ALL the true statements.

a)

$m\angle H=m\angle F$

b)

$m\angle D+m\angle W=m\angle E$

c)

$m\angle F+m\angle W=m\angle B$

d)

$m\angle D\ and\ m\angle A\ are\ complementary\ angles.$

3.

What is the measurement for angle 4?

a)

$65\degree$

b)

$110\degree$

c)

$70\degree$

d)

$115\degree$

4.

What is the measurement for the exterior

\angle7

?

a)

$45\degree$

b)

$135\degree$

c)

$65\degree$

d)

$70\degree$

5.

Solve for x.

a)

$145\degree$

b)

$40\degree$

c)

$65\degree$

d)

$60\degree$

6.

Solve for y.

a)

$6.85$

b)

$8$

c)

$56$

d)

Other

7.

What is the degree measure for $\angle W$ ?

a)

$28\degree$

b)

$23.5\degree$

c)

$220\degree$

d)

Other

8.

A triangle has the degree measures of $27\degree$ , $49\degree$ , $104\degree$ . What is the measure of the largest exterior angle?

(a)

9.

In
$\Delta ABC$ , $\angle A$ is $94\degree$ and $\angle B$ less than $45\degree$ . Which of the following best describes the measure of angle C?

a)

$\angle C$ equals $139\degree$ .

b)

$\angle C$ is greater than $41\degree$ .

c)

$\angle C$ is less than $41\degree$ .

d)

$\angle C$ is equal to $41\degree$ .

e)

$\angle C$ is greater than $139\degree$

10.

In the figure, lines q and m are parallel, and lines f and k are transversals. Select ALL statements that are true.

a)

$\angle4+\angle5\ =90\degree$

b)

$\angle2+\angle7=180\degree$

c)

$\angle1+\angle7=115\degree$

d)

$\angle3+\angle4=180\degree$

e)

$\angle2+\angle4=180\degree$

11.

Solve for x.

(a)

12.

Which statement about the triangles is true?

a)

$\Delta ABC$ is similar to $\Delta DBE$ .

b)

$\Delta ABC$ is not similar to $\Delta DBE$ .

c)

$\Delta ABC$ is congruent to $\Delta DBE$ .

d)

$\Delta ABC$ is not congruent to $\Delta BDE$ .

13.

Which of the following figures are similar?

a)

b)

c)

d)

e)

Unit 3 Test Review: Angles within Triangles

Total questions: 13

Worksheet time: 26mins

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