Angles and Their Measure

Find the missing angle.

• 60

• 70

• 50

• 140

• x = 118

• x = 108

• x = 28

• x = 58

• x = 62

True or False:

These angles are congruent.

• True

• False

Suppose the measure of <ABC is 48.4 degrees. What is its supplement?

• 48.4 degrees

• 50 degrees

• 90 degrees

• 131.6 degrees

What is the measure of the angle at 10:00 in degrees?

Answer explanation

60

What type of angles are these?

• Adjacent Angles

• Linear Pair

• Complementary Angles

• Supplementary Angles

• Vertical Angles

What is the vertex?

• An angle that measures 180 degrees

• A figure formed by 2 rays with a common endpoint.

• The point of intersection of the 2 sides of an angle.

• An angle that measures 90 degrees.

True or False: Vertical angles have different measures

• True

• False

The figure is an example of a(n) ...

• angle bisector

• perpendicular bisector

• median

• midsegment

What is the measure of the given angle?

• 17π/4

• 9π/4

• -π/4

• -7π/4