I Have Four Congruent Sides

The diagonals of a rhombus are

• parallel
• congruent
• perpendicular
• equal to the side lengths

Tags

CCSS.HSG.CO.C.11

A rhombus is a parallelogram with 

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

Tags

CCSS.HSG.CO.C.11

Find y.

• 2
• 4
• 15
• 10

Tags

CCSS.7.EE.A.1

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.G.B.6

The diagonals of a rhombus bisect at________.

• Right angle
• obtuse angle
• acute angle

Find the value of x if m∠CDA = 9x+3 and m∠EDA = 6x+15.

• 39
• 4
• 4.8
• -4

Tags

CCSS.HSG.CO.C.9

CCSS.HSG.C.A.2

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.10

Find m∠1.

• 62
• 28
• 90
• 78

Tags

CCSS.HSG.CO.C.9

If BA=5x+5 and AD=10x-20, find BD.

• 60
• 30
• 5
• 10

Find the value of x if m∠CDA = 9x+3 and m∠EDA = 6x+15.

• 39
• 4
• 4.8
• -4

A rectangle is a parallelogram with 

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

Tags

CCSS.HSG.CO.C.11