Solving Equations with Complementary, Supplementary, and Vertical Angles

Two angles whose measures have the sum 90°

• Complementary angles

• Right angle

• Supplementary angles

• Adjacent angles

Solve for x

• 5

• 90

• 25

• 10

The complement of an angle is twice as large as the angle itself.  Find the complement.

• 30

• 45

• 60

• 90

Complementary Angles are:

• two angles whose sum is 180^o

• two angles whose sum is 90^o

• congruent.

• equal to one another.

solve for x

• 55/3

• 9

• 39

• None of the above

If the measure of <1 is 95 degrees, what is the measure of <3?

• 85 degrees

• 95 degrees

• 90 degrees

• 180 degrees

What is the measure of ∠ABC?

• 25°

• 75°

• 108°

• 150°

Find the value of x

• x = 16

• x = 8

• x = 32.8

• x = 39.2

Solve for x

• 32

• 64

• 58

• 116

Vertical angles are...

• Congruent

• Supplementary

• Different