Triangles: Using Equations to Find Angles

Find the measure of angle A.

• 75^o

• 60^o

• 30^o

• 38^o

Tags

CCSS.7.EE.B.4

CCSS.7.G.B.5

Find the measure of the unnamed angle with the expression "x + 67."

• 75^o

• 60^o

• 30^o

• 38^o

Solve for x and then find the measure of angle A.

• 180

• 70

• 54

• 56

Now that you have found x and the measure of angle A, find m<B.

• 180

• 70

• 54

• 56

Now that you have found x and the measure of angle A, find m<C.

• 180

• 70

• 54

• 56

Find the measure of angle A.

• 44^o
• 96^o
• -14^o
• 63^o

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.D.11

Find the measure of <C.

• 34

• 46

• 62

• 36

Tags

CCSS.7.EE.B.4

CCSS.7.G.B.5

What is the measure of angle A in the triangle?

• 116^o

• 25^o

• 62^o

• 54^o

Tags

CCSS.7.G.B.5

What is the measure of angle B in the triangle?

• 116^o

• 25^o

• 62^o

• 54^o

What is the value of x?

• 20
• 60
• 15
• 40

Tags

CCSS.7.EE.B.4

CCSS.7.G.B.5