Angles

Angle 1 = 36 and Angle 2 = 54, what type of angles are these?

• supplementary

• complementary

• vertical

• not related

Answer explanation

complementary angles add up to 90

Angle 1 = 125 and Angle 2 = 55, what type of angles are these?

• supplementary

• complementary

• vertical

• not related

Answer explanation

Supplementary angles add up to 180

Which angle is vertical from Angle 2?

• 1

• 3

• 4

• none

Answer explanation

vertical angles are across from each other

What is the relationship of vertical angles?

• they add up to 90 degrees

• they add up to 180 degrees

• they are congruent (equal)

• no relationship

Answer explanation

vertical angles are congruent

Angle 2 is vertical from angle 3.

• True

• False

Answer explanation

vertical angles are across from each other

What is the relationship of adjacent angles?

• they add up to 90 degrees

• they add up to 180 degrees

• they are congruent (equal)

• no relationship

Answer explanation

adjacent angles do not have a specific relationship

angle 1 and angle 4 are related how?

• they add up to 90

• they add up to 180

• they are congruent (equal)

• they are not related

Answer explanation

they make a straight line, therefore they are supplementary

If angle 1 = 30 degrees, what is angle 3?

• 30

• 60

• 120

• 150

Answer explanation

they are vertical angles, therefore they are congruent

If angle 1 = 30 degrees, what is angle 2?

• 30

• 60

• 120

• 150

Answer explanation

angle 1 and 2 are supplementary, that means they add up to 180

this angle equals how many degrees

• 45

• 60

• 90

• 180

Answer explanation

it is a right angle, that means it is 90 degrees