Math 8 Unit 2 Tools of Geometry PRACTICE Test

Select the geometric figure matching the name shown here.

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Which of the following has a length that can be measured?

• An angle

• A line segment

• A ray

• A line

Angle COA is a right angle.

Which angle is complementary to angle AOB?

• BOD

• DOA

• COB

• None are complementary to AOB

Which angle is NOT ADJACENT to angle BOD?

• AOB

• AOC

• DOC

• All of these are adjacent to BOD

Angle M and angle N are supplementary. If angle M measures 8x + 7 degrees, and angle N measures -3x - 2 degrees, what is the value of x?

• 35°

• 17°

• 71°

• 1°

Match the following pairs of angles to their types.

• 1 & 8

• Corresponding

• 2 & 6

• Adjacent

• 5 & 6

• Alternate Exterior

• 3 & 5

• Vertical

• 6 & 7

• Same Side Interior

Lines a and b are parallel.

Angle 2 measures 42°

Angle 1 measures 53°

What is the measure of angle 6?

• 95°

• 85°

• 53°

• 42°

Angles C and D are congruent.

Angle C measures 9x - 7 degrees.

Angle D measures 6x + 11 degrees.

What is the measure of angle D?

• 6°

• 17°

• 47°

• 77°

Triangle ABC is congruent to triangle DEF.

Angle A measures 40°.

Angle C measures 72°.

What is the measure of angle E?

• 40°

• 72°

• 112°

• 68°

Find the value of x.

• 18°

• 12°

• 7.2°

• 10.8°