Angles Vocab

What are remote interior angles?

• The angles inside the triangle that are not adjacent to the exterior angle

• The Exterior Angle is the angle formed by extending a line along one side of the triangle, and it’s on the outside of the shape

• The angles outside the triangle that are not adjacent to the exterior angle

• A pair of angles on the outer side of two lines cut by a transversal, but on opposite sides of the transversal

complementary, supplementary, or neither?

• Complementary

• Supplementary

• Neither

Are these angles an example of complementary angles, supplementary angles, or neither?

• Complementary angles

• Supplementary angles

• Neither

Vertical angles......

• add up to 180 degrees

• are equal to each other

• are right next to each other

Name an angle in the figure that is adjacent to angle 2.

• ∠4

• ∠5

• ∠6

• ∠1

Classify the angles.

• Complimentary

• Supplementary

• Neither

Identify a pair of vertical angles.

• < 1& 2

• < 3 & 4

• < 2 & 4

• < 1 & 4

Classify the pair of angles.

• complimentary

• supplimentary

• neither

∠1 and ∠2 are _____________

• Complementary

• Supplementary

• Adjacent

• Vertical

Label the angle.

a

b

c

d

Side OB

Side OA

Angle measure

Vertex