Proving Quadrilaterals

Front

The diagonals of a parallelogram _______ each other.

Back

bisect

Tags

CCSS.HSG.CO.C.11

Front

Opposite sides of parallelograms are _______ and _______.

Back

parallel and congruent

Tags

CCSS.HSG.CO.C.11

Front

If you wanted to prove that Quadrilateral ABCD is a Parallelogram, what would be the best piece of evidence to use?

Back

Slope of AC = Slope of BD, therefore Side AC is parallel to Side BD

Tags

CCSS.HSG.CO.C.11

Front

What is the length of Side AC?

Back

√(29)

Tags

CCSS.HSG.GPE.B.7

Front

A quadrilateral with one pair of parallel sides is called a _______.

Back

trapezoid

Front

In a parallelogram, the opposite angles are _______.

Back

congruent

Tags

CCSS.HSG.C.A.3

Front

The sum of the interior angles of a quadrilateral is _______.

Back

360 degrees

Front

A quadrilateral is a parallelogram if both pairs of opposite sides are _______.

Back

congruent

Tags

CCSS.HSG.CO.C.11

Front

The diagonals of a rectangle _______ each other.

Back

are equal

Tags

CCSS.HSG.CO.C.11

Front

In a rhombus, the diagonals _______ each other at right angles.

Back

bisect

Tags

CCSS.HSG.CO.C.11