Proving Parallelogram Using Distance

You can prove both pairs of opposite sides are congruent in a parallelogram using the distance formula.

• True

• False

Tags

CCSS.HSG.CO.C.11

What formula would you use to show lengths are equal?

• Slope Formula

• Distance Formula

• Midpoint Formula

Tags

CCSS.HSG.GPE.B.7

If you are using the distance formula to prove a parallelogram in the coordinate plane, how many times do you have to do it?

• 1

• 2

• 3

• 4

If I have a parallelogram labeled ABCD and I am going to prove it using the distance formula, what sides need to be congruent?

Fill in the Reason.

• Opposite sides of a parallelogram are congruent.

• definition of parallelogram

• Prove

• CPCTC

Tags

CCSS.HSG.CO.C.11

Fill in the Reason

• Opposite sides of a parallelogram are congruent.

• definition of parallelogram

• Prove

• CPCTC

Tags

CCSS.HSG.CO.C.11

Is there enough information to determine that this quadrilateral is a parallelogram?

• yes

• no

If you can prove that one pair of opposite sides of a parallelogram are the same length and have the same slope, you can prove that it is a parallelogram.

• Always

• Sometimes

• Never

Tags

CCSS.HSG.C.A.3

If you want to prove a parallelogram in the coordinate plane using the both the slope formula and distance formula, how many times do you need to do each?

• 1

• 2

• 3

• 4

Tags

CCSS.HSG.CO.B.7

If you want to show that segments (sides or diagonals) are CONGRUENT in a coordinate proof, you would use the _______ formula.

• distance

• midpoint

• slope

Tags

CCSS.HSG.CO.B.7