Coordinate Geometry Proofs

What formula do we use to find the length of a side of a figure?

• Midpoint Formula

• Slope Formula

• Distance Formula

Which formula should be used to prove lines are parallel or perpendicular?

• Distance Formula

• Slope Formula

• Midpoint Formula

How do you prove a quadrilateral is a parallelogram?

• Both pairs of opposite sides are congruent

• Diagonals are congruent

• One pair of opposite sides are congruent

• Diagonals are perpendicular

How do you prove a quadrilateral is a Rhombus?

• All sides are congruent
• Diagonals are congruent
• All sides are congruent and diagonals are congruent
• All sides are parallel

Distance represents...

• the steepness of a line/segment.

• length of a segment.

• the half way point of a segment.

A midpoint __________ a segment into two congruent segments.

• Eats

• Divides

• Conquers

• Multiplies

Perpendicular Lines have ____________ slopes.

• Weird

• Opposite

• Opposite Reciprocals

• Same

Which formula is shown?

• Slope

• Distance

• Midpoint