Angle Relationships- Vertical, Complementary, Supplementary

Angle Relationships- Vertical, Complementary, Supplementary

Mathematics Grade 7

Vertical Angles

Vertical angles created by two intersecting lines WILL ALWAYS BE CONGRUENT

Multiple Choice

Classify the pair of angles shown. 

• supplementary
• complementary
• vertical 
• corresponding

Multiple Choice

Find the value of x.

• 14
• 60
• 35
• 180

Multiple Choice

What is the value of x?

• 37
• 72
• 108
• 18

Complementary Angles

Two angles that combine to make a right angle.

Multiple Choice

What is the measure of the missing angle?

• 63

• 53

• 37

• 47

Multiple Choice

Find the value of x.

• 18°
• 28°
• 38°
• 118°

Multiple Choice

What are complementary angles?

• Angles that add up to 180°
• Angles that add up to 90°
• Angles that are equal to each other
• Angles that are opposite of each other when lines intersect.

Supplementary Angles

Two angles whose sum equals 180.

Multiple Choice

Which equation could you use to solve for the value of x?

• 3x + 10 − 2x = 180

• 3x + 10 = 180

• 3x + 10 + 2x = 180

• 3x + 10 = 2x

Multiple Choice

What is the value of x?

• 19

• 20

• 17

• 13

Multiple Choice

Find the value of b.

• 147 degrees

• 57 degrees

• 50 degrees

• 40 degrees