Triangle Sum & Exterior Angle Theorems

When you have three angle measurements inside of a triangle, they are _______________ angles and your equation equals _______ degrees.

• interior; 360

• exterior; 90

• interior; 180

• exterior; 180

Tags

CCSS.7.G.A.2

CCSS.7.G.B.5

When you have two angle measurements inside of a triangle and an angle measurement on the outside of the triangle, your equation equals the ______________ angle.

• 180 degree

• exterior

Tags

CCSS.7.G.B.5

• 95

• 85

• 35

• 45

Tags

CCSS.7.G.B.5

• 145

• 113

• 102

• 78

Tags

CCSS.7.G.B.5

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Tags

CCSS.7.G.B.5

Find the measure of angle A.

• 75^o

• 60^o

• 30^o

• 38^o

Tags

CCSS.8.G.A.5

• A
• B
• C
• D

Tags

CCSS.7.G.B.5

What is the measurement  of the missing angle?

• 90°
• 58°
• 57°
• 180°

Tags

CCSS.7.G.B.5

What is the measure of angle b?

• 36^o
• 56^o
• 63^o
• 117^o

Tags

CCSS.7.G.B.5

Find the measure of angle A.

• 44^o
• 96^o
• -14^o
• 63^o

Tags

CCSS.7.EE.B.4

CCSS.7.G.B.5