Beginning Angles Review

Find the value of x.

• 18°
• 28°
• 38°
• 118°

Find the value of x.

• 38°
• 52°
• 142°
• 152°

Angles whose measure sum up to 180 degrees.

• Vertical
• Adjacent
• Complementary
• Supplementary

An angle whose measure is exactly 90 degrees.

• acute
• vertical
• right
• straight

How many degrees is a straight angle?

• 90
• 360
• 180
• 145

^{_{What is the measure of the following angle?}} 

• 120 degrees.
• 171 degrees.
• 60 degres.
• 10 degrees.

_{What is the measure of the following angle?}  

• 56 degrees.
• 180 degrees.
• 142 degrees.
• 97 degrees. 

complementary, supplementary, or neither?

• Complementary
• Supplementary
• Neither

complementary, supplementary, or neither?

• Complementary
• Supplementary
• Neither

Use an algebraic equation to find the measure of the angle labeled x.

• 82⁰
• 37⁰
• 53⁰
• 98⁰