Parallelograms Practice

Front

Which is NOT a property of a parallelogram?

Back

Diagonals are congruent.

Tags

CCSS.HSG.CO.C.11

Front

What is the measure of the 4th angle in a quadrilateral with angles 110, 120, and 50?

Back

80 degrees.

Tags

CCSS.HSG.C.A.3

Front

Which is true about parallelograms?

Back

Opposite sides are congruent.

Tags

CCSS.HSG.CO.C.11

Front

The opposite angles of a parallelogram are ...

Back

congruent.

Tags

CCSS.HSG.CO.C.11

Front

The opposite sides of a parallelogram are...

Back

congruent.

Tags

CCSS.HSG.CO.C.11

Front

What is a parallelogram?

Back

A quadrilateral with opposite sides that are parallel and equal in length.

Tags

CCSS.3.G.A.1

Front

What is the sum of the interior angles of a parallelogram?

Back

360 degrees.

Front

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

Back

70 degrees, 110 degrees, 110 degrees.

Tags

CCSS.HSG.C.A.3

Front

What is the relationship between consecutive angles in a parallelogram?

Back

Consecutive angles are supplementary (add up to 180 degrees).

Tags

CCSS.HSG.CO.C.11

Front

How do you find the length of the diagonals in a parallelogram?

Back

Use the formula: d = √(a² + b² - 2ab*cos(θ)), where a and b are sides and θ is the angle between them.

Tags

CCSS.HSG.CO.C.11