Angle Pairs 90 and 180 Degrees

What is the supplement of 74.3 degrees?

Practice 1a: Name a pair of complementary angles

Complementary angles always add up to

What type of angles are these? (select 3)

• Adjacent Angles

• Linear Pair

• Complementary Angles

• Supplementary Angles

• Vertical Angles

Solve.

• 30, 80

• 20, 90

• 10, 100

• 40, 70

Two Angles are Complementary when they add up to

• 90 degrees

• 180 degrees

• 150 degrees

• 360 degrees

a straight angle equals to

• 180 degrees

• 360 degrees

• 90 degrees

If AB || CD, EF ⊥ CD and ∠GEF = 45° as per the figure given above

Then,

The value of ∠AGE is

• 120 degrees

• 150 degrees

• 180 degrees

• 135 degrees

Without using a protractor, find the measure of X.

• 45 degrees

• 28 degrees

• 32 degrees

• 118 degrees

Without using a protractor, find the measure of angle QRT.

• 315 degrees

• 45 degrees

• 135 degrees

• 145 degrees