Solving Equations in Geometry

Find the value of x. 

• 13

• 5

• 55

• 54

Find the value of x. 

• 13

• 8.6

• 5

• 130

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=3.4

• Complementary; x=45

• Supplementary; x=20

• Supplementary; x=175

Find the value of x.

• 1

• 4

• 5

• 8

WHICH IS THE CORRECT EQUATION TO SOLVE FOR X? 

• 16X+180 = 90

• 12X - 19 = 4X +1

• 12X - 19 + 4X +1=90

• 12X - 19 + 4X +1=180

A pair of parallel lines is cut by a transversal. What are the measures of the two marked angles?

• 40 and 40

• 65 and 115

• 40 and 140

• 75 and 105

Find x

• 90

• 45

• 22

• 35

Find x

• 60

• 48

• 30

• 28

Lines A and B are parallel lines cut by a transversal. Find the value of x.

• x = 8

• x = 13

• x = 74

• x = 106

Find x

• 3

• 4

• 2

• 10