Unit 6 Review -- Polygons and Quadrilaterals

Which description does NOT guarantee that a quadrilateral is a square?

• is both a rectangle and a rhombus

• is a parallelogram with perpendicular diagonals

• has all sides congruent and all angles congruent

• has all right angles and has all sides congruent

Tags

CCSS.HSG.CO.C.11

Which statement is true?

• All quadrilaterals are rectangles.

• All quadrilaterals are squares.

• All rectangles are quadrilaterals.

• All quadrilaterals are parallelograms.

Tags

CCSS.HSG.CO.C.11

Find angle A.

• 93

• 107

• 76

• 73

Find the values of x and y. The diagram is not to scale. In parallelogram DEFG, $DH=x+5,\ HF=3y,\ GH=2x-2,\ and\ HE=5y+1.\$  

• x = 34, y = 13

• x = 12, y = 31

• x = 13, y = 34

• x = 14, y = 51

Tags

CCSS.HSG.CO.C.11

Find the missing values of the variables. The diagram is not to scale

• x = 46, y = 132

• x = 57, y = 121

• x = 121, y = 57

• x = 132, y = 46

Find the value of x. The diagram is not to scale. 

• x = 36

• x = 90

• x = 40

• x = 45

The sum of the measures of two exterior angles of a triangle is 266. What is the measure of the third exterior angle?

• 84

• 94

• 104

• 100

Tags

CCSS.8.G.A.5

Find the values of the variables in the parallelogram. The diagram is not to scale.

• x = 34, y = 27, z = 118

• x = 30, y = 18, z = 18

• x = 23, y = 39, z = 118

• x = 34, y = 72, z = 100

Tags

CCSS.HSG.CO.C.11

In the parallelogram, $m\angle KLO\ =\ 45\ and\ m\angle MLO=65.\ Find\ m\angle KJM$ 

• 110

• 105

• 90

• 95

Tags

CCSS.HSG.CO.C.11

ABCD is a parallelogram. $If\ m\angle CDA=75,\ then\ m\angle BCD=??$  

• 86

• 105

• 57

• 100