Angles for Lines and Triangles

What is a line segment or ray drawn from a vertex that divides the angle into two congruent angles?

• Median of a Triangle

• Altitude of a Triangle

• Perpendicular Bisector of a side of a Triangle

• Angle Bisector

• Midpoint of a Line Segment

In a triangle what is the line segment drawn from a vertex perpendicular to the opposite side (or an extension of the opposite side?

• Median of a Triangle

• Altitude of a Triangle

• Perpendicular Bisector of a side of a Triangle

• Angle Bisector

• Midpoint of a Line Segment

Select the pairs of angles that are Alternate Interior Angles. (Select all that apply)

Select the pairs of angles that are Same Side Interior Angles. (Select all that apply)

Match the following

• 30 degrees

• m<EFG

• 13 degrees

• x

• 60 degrees

• m<KEJ

• 94 degrees

• m<KGJ

• 2

• m<FGE

When two parallel lines are cut by a transversal, then: (select all that apply)

• Vertical angles are congruent.

• The exterior angle is equal to the sum of the two remote interior angles

• Corresponding angles are congruent

• Alternate interior angles are congruent

• Same-side interior angles are congruent

What are the ways that we can use to prove two triangles are congruent? (Mark all that apply)

• SSS

• SAS

• ASA

• AAS

• SSA

What kind of angles are ∠1 and ∠2 ?

• Exterior angles

• Vertical angles

• A Linear Pair

• Corresponding angles

• Alternate Interior angles

The definition of a linear pair includes

(select all that apply)

• Two angles share a vertex

• Two angles make a straight angle

• The sum of the measures of a linear pair are 180*

• Two angles that are complementary angles