Fall Geometry Final

Which of these angle pairs are vertical angles?

• 4 & 7

• 8 & 5

• 4 & 6

• 8 & 6

Which of these angle pairs are congruent because they are corresponding angles?

• 1 and 2
  

• 1 and 5

• 1 and 3

• 1 and 6

Which statement is not always true for a parallelogram?

• Consecutive angles are supplementary

• Opposite sides are congruent

• Opposite angles are congruent

• Diagonals are congruent

If a line has a slope of 2, what is the slope of the line perpendicular to it?

• -2

• 2

Which are triangle congruence theorems and postulates?

• AAS

• HL

• SSA

• SSS

Intersecting lines that form a right angle are defined as _____

• perpendicular

• parallel

• skew

• planes

Which of the following is the correct definition of an angle?

• A shape formed by the intersection of two lines

• A shape formed by two intersecting rays

• A shape formed by two intersecting lines form a common point

• A shape formed by two intersecting lines or rays

• No, because not all the angles are congruent

• Yes, because the angles are congruent and the sides are proportional

• Yes, because the angles are close enough and the sides are proportional

• We cannot tell because third side is not given