Basic Properties of Parallelograms

Front

The opposite angles of a parallelogram are ...

Back

congruent

Tags

CCSS.HSG.C.A.3

Front

In a parallelogram, diagonals are __________.

Back

bisected

Tags

CCSS.HSG.CO.C.11

Front

If ABCD is a parallelogram, what is the length of BD if AD = 10 and AB = 5?

Back

10

Tags

CCSS.HSG.CO.C.11

Front

Find the measure of angle R in a parallelogram if angle P = 40°.

Back

140°

Tags

CCSS.HSG.CO.C.11

Front

The sum of the interior angles of a parallelogram is ...

Back

360°

Front

In a parallelogram, adjacent angles are ...

Back

supplementary

Tags

CCSS.HSG.C.A.3

Front

If one angle of a parallelogram is 70°, what are the measures of the other angles?

Back

70°, 110°, 110°

Tags

CCSS.HSG.C.A.3

Front

The diagonals of a parallelogram bisect each other at ...

Back

the midpoint of each diagonal.

Tags

CCSS.HSG.CO.C.11

Front

If the lengths of the sides of a parallelogram are 8 cm and 6 cm, what is the perimeter?

Back

28 cm

Tags

CCSS.3.MD.D.8

Front

In a parallelogram, if one diagonal measures 12 cm, what can be said about the other diagonal?

Back

It can be of any length, but they bisect each other.