Properties of Trapezoids

Which of the following properties apply to Isosceles Trapezoids? (Select all that apply)

• Opposite angles are supplementary

• Only one pair off opposite sides are parallel

• Consecutive angles between parallel lines are supplementary

• Diagonals are perpendicular

What is the measure of angle S?

Solve for the value of x.

(a)  

If WY = 15x - 2 and XZ = 9x + 10, find WY.

(a)  

Tags

CCSS.HSG.CO.C.11

Which of the following is true about Trapezoid JKLM?

Solve for the missing angle measures.

Find CD

• 12

• 24

• 18

• 36

Tags

CCSS.HSG.CO.C.9

Find the value of x.

• 35
• 3
• 33
• None of these

If EFGH is an isosceles trapezoid, EH = 4x - 27, FG = x + 9, EG = 3y +19, and FH = 11y - 21. Solve for x and y.

• x = 12

  y = 5

• x = 40

  y = 13

• x = 5

  y = 12

• x = 13

  y = 40

Find the measure of n:

• 117
• 63
• 25
• 39