Properties of all quadrilaterals

Which of the following properties is true about parallelograms?

• Base angles are congruent.
• Diagonals are congruent.
• Opposite sides are parallel.

Tags

CCSS.HSG.CO.C.11

The diagonals of a parallelogram

• are always congruent
• bisect each other
• are never congruent
• parallel

A rhombus is a parallelogram with 

• four congruent sides
• four congruent diagonals
• four acute angles
• four congruent angles

Tags

CCSS.HSG.CO.C.11

ABCD is a rhombus
What is the measurement of angle AED? 

• 60 
• 45
• 90
• 180

Tags

CCSS.HSG.CO.C.11

Which quadrilateral(s) have diagonals that are congruent?

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid

Tags

CCSS.HSG.CO.C.11

Diagonals of a rectangle bisect opposite angles.

• True

• False

Tags

CCSS.HSG.CO.C.11

Diagonals of a rhombus bisect opposite angles.

• True

• False

Tags

CCSS.HSG.CO.C.11

ABCD is a rectangle. Solve for x

x = (a)  

Tags

CCSS.HSG.CO.C.11

Find m.

• 25

• 20

• 15

Tags

CCSS.HSG.CO.C.11

Find m.

• 50 degrees

• 30 degrees

• 90 degrees

Tags

CCSS.HSG.CO.C.11