Angles Vocab

What are corresponding angles?

• Angles whose sum measures 180 degrees

• Angles whose sum measures 90 degrees

• Two angles in the same position when parallel lines are cut by a transversal

• The angles opposite of each other when two lines cross.

Tags

CCSS.8.G.A.5

What are interior angles?

• The angles inside of a shape

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

• Two angles whose sum measures 180 degrees.

• Two angles in the same position when parallel lines are cut by a transversal

Tags

CCSS.8.G.A.5

What are alternate interior angles?

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

• The angles opposite of each other when two lines cross

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

• Two angles in the same position when parallel lines are cut by a transversal

Tags

CCSS.8.G.A.5

What are alternate exterior angles?

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

• The angles opposite of each other when two lines cross

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

• Two angles in the same position when parallel lines are cut by a transversal

Tags

CCSS.8.G.A.5

This picture represents...

• complementary angles

• supplementary angles

• vertical angles

• adjacent angles

Tags

CCSS.7.G.B.5

Name the vertical angle to
∠h.

• ∠f

• ∠i

• ∠g

• ∠j

Tags

CCSS.7.G.B.5

• Acute

• Right

• Obtuse

• Straight

Tags

CCSS.4.G.A.1

What are vertical angles?

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

• The angles opposite of each other when two lines cross

• The angles inside of a shape

• Two angles whose sum measures  90 degrees

Tags

CCSS.7.G.B.5

What are supplementary angles?

• Two angles whose sum measures 180 degrees

• 
  Two angles whose sum measures  90 degrees

• 
  Two angles in the same position when parallel lines are cut by a transversal

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

Tags

CCSS.7.G.B.5

What is an exterior angle?

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

• The angles opposite of each other when two lines cross

• The angles inside of a shape

• 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