Angle Relationships

If angles 1 and 2 are supplementary and congruent, angle 1 must be...

• A right angle

• An acute angle

• An obtuse angle

• A complementary angle

Find the missing angle.

• 60°
• 70°
• 50°
• 140

Tags

CCSS.7.G.B.5

Find the missing angle.

• 43°
• 47°
• 57°
• 67

Tags

CCSS.7.G.B.5

Find the missing angle.  Find x.

• 20^o
• 70^o
• 160^o
• 180^o

Tags

CCSS.7.G.B.5

• x = 118
• x = 108
• x = 28
• x = 58

Tags

CCSS.7.G.B.5

What is the measure of the missing angle?

• 39°

• 29°

• 119°

• 129°

Complementary angles measure _____ degrees.

• 45

• 180

• 90

• 30

Supplementary Angles measure _____ degrees.

• 180
• 55
• 100
• 90

Tags

CCSS.7.G.B.5

If m∠1 = 30°, then m∠3 = 

• 30°
• 60°
• 150°
• undetermined

Tags

CCSS.7.G.B.5

Which shows a pair of complementary angles?

• 
• 
• 
•