Triangle Sum and Exterior Angle Theorems

Find the measure of the missing angle.

• 30^o
• 110^o
• 150^o

Tags

CCSS.8.G.A.5

Find the missing angle.

• 144 degrees

• 42 degrees

• 36 degrees

Tags

CCSS.8.G.A.5

Find x.

• 63 degrees

• 75 degrees

• 117 degrees

Tags

CCSS.8.G.A.5

Find x.

• 45 degrees

• 15 degrees

• 30 degrees

Tags

CCSS.8.G.A.5

Find x.

• 60 degrees

• 90 degrees

• 50 degrees

Tags

CCSS.8.G.A.5

Find the measure of the missing angle.

• 10⁰
• 130^o
• 50^o

Tags

CCSS.7.G.B.5

Find the measure of the indicated angle. 

• 85
• 135

• 45

Tags

CCSS.8.G.A.5

What is correct set up to solve for x.

• x + 59 = x + 51

• ^{x + 59 = 84}

• x + 59 + x + 51 + 84 = 180

Tags

CCSS.8.G.A.5

Solve for x.

• -11

• 5
• 4

Tags

CCSS.8.G.A.5

What is the correct set up to solve for x?

• x + 59 + x + 51 + 84 = 180

• x +59 + x + 51 = 84

• x + 59 = x + 51 + 84

Tags

CCSS.8.G.A.5