Exterior and Interior Angle Theorems

The Triangle Sum Theorem states that...

• 90

• 180

• 4

• congruent angles

Tags

CCSS.HSG.CO.C.10

The Exterior Angle Theorem states that...

• < 4

• 90

• < 3

• 180

Tags

CCSS.8.G.A.5

• 95

• 85

• 35

• 45

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.D.11

• 26

• 36

• 85

• 144

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.B.5

CCSS.HSG.SRT.D.11

• 145

• 113

• 102

• 78

Tags

CCSS.7.G.B.5

• 89

• 211

• 81

• 119

Tags

CCSS.HSG.CO.C.10

Find the measurement of the unknown angle, x.

• 142

• 38

• 180

• 90

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Find the value of x.

• A
• B
• C
• D

Tags

CCSS.8.G.A.5