Savvas Quadrilateral

What is the value of x?

• 942

• 1080

• 138

• 360

What must m∠XWZ be for WXYZ to be a parallelogram?

• 62

• 118

• 38

• not enough information

What must the values of m and n be for WXYZ to be a parallelogram?

• m = 4, n = 5

• m = 2, n = 7

• m = 18, n = 13

• not enough information

The diagonals of parallelogram PQRS intersect at Z. Which statements must be true? Select all that apply.

• QZ ≅ SZ

• QS ⊥ RP

• ∠QZR ≅ ∠QZP

• ∠QRP ≅ ∠SPR

What is the measure of an interior angle of a regular 15-gon?

• 135⁰

• 54⁰

• 156⁰

• 24⁰

What is the perimeter of ABCD?

• 33

• 47.6

• 18.8

• 28.8

The diagonals of a quadrilateral ABCD intersect at P. If AB∥CD and AB ≅ CD, which additional statements shows that ABCD is a rhombus?

• AP = CP

• BC = AD

• ∆DPA ≅ ∆DPC

• BC∥AD

What is the length of PS?

• 9

• 27

• 32

• 18

A polygon has _______________ sides when each exterior angle measures 22.5⁰.

• 12

• 14

• 16

• 18

Which statements are true about squares? Select all that apply.

• Diagonals are congruent to sides

• Diagonals are perpendicular

• Consecutive Angles are Supplementary

• Diagonals bisect angles