PACE Unit 3 Learning Check #6: Geometry Applications

What is the sum of the angles in a triangle ?

• 60°

• 90°

• 120°

• 180°

• 360^o

Find the measure of the missing angle.

• 28° 

• 18°

• 38°

• 22°

Write an equation and solve for x. Don't forget to show work on both sides of the equation!

• x = 5

• x = 90

• x = 25

• x = 10

Determine whether the angles are complementary or supplementary. Then, write an equation and solve for the value of x.

• Complementary; x = 25

• Complementary; x = 5

• Supplementary; x = 25

• Supplementary; x = 5

Determine whether the angles are complementary or supplementary. Then, write an equation and solve for x.

• Complementary; x = 15

• Supplementary; x = 16

• Complementary; x = 18

• Supplementary; x = 19

The sum of complementary angles is _____ degrees.

• 45

• 180

• 90

• 30

The sum of supplementary angles is _____ degrees.

• 180

• 55

• 100

• 90

Write an equation and solve for x. Don't forget to show work on both sides of the equation and do your check step!

• x = 17

• x = 28

• x = 68

• x = 39.5

Write an equation and solve for x. Don't forget to show your work on both sides of the equation and do your check step!

• x = -5

• x = 28

• x = 19

• x = -3

Write an equation and solve for x. Don't forget to show your work on both sides of the equation and do your check step!

• x = 95

• x = 85

• x = 35

• x = 45