Math 7 Reviewer

A linear pair of angles is defined as:

• Two angles that are adjacent and supplementary

• Two angles that are adjacent and complementary

• Two angles that are vertical and equal

• Two angles that form a triangle

A polygon with eight sides is called:

• Octagon

• Heptagon

• Hexagon

• Nonagon

The sum of the interior angles of a quadrilateral is:

• 180°

• 360°

• 540°

• 720°

How many diagonals can we draw from a single vertex for a pentagon?

• 1

• 2

• 3

• 4

Two angles are complementary. If one angle is 35°, what is the measure of the other angle?

• 55°

• 145°

• 65°

• 75°

Which of the following pairs of angles are supplementary?

• 50° and 40°

• 30° and 60°

• 80° and 90°

• 120° and 60°

If two angles are supplementary and one is twice the other, the smaller angle is:

• 45°

• 60°

• 90°

• 120°

Adjacent angles share:

• A common vertex

• A common side

• Both a common vertex and side

• No common features

Which of the following pairs of angles are complementary?

• 45° and 40°

• 60° and 40°

• 70° and 20°

• 90° and 0°

Vertical angles are always:

• Supplementary

• Congruent

• Complementary

• Adjacent