Polygons & Quadrilaterals

What is the sum of the interior angles inside an octagon?

• 135

• 1440

• 1080

• 2160

Tags

CCSS.7.G.B.6

What is the measure of one interior angle in a regular heptagon?

• 128.57

• 900

• 180

• 120

Tags

CCSS.7.G.B.5

CCSS.7.G.B.6

What is the measure of one exterior angle in regular dodecagon?

• 150

• 30

• 36

• 144

A rhombus is a square

• sometimes

• always

• never

Tags

CCSS.5.G.B.4

A square is a rhombus

• sometimes

• always

• never

Tags

CCSS.5.G.B.4

If a quadrilateral has four congruent sides, then it MUST be a

• square

• parallelogram

• rhombus

• kite

Tags

CCSS.5.G.B.4

If a parallelogram has congruent diagonals then it must be a

• square

• rectangle

• rhombus

• isosceles trapezoid

Tags

CCSS.HSG.CO.C.11

The diagonals of a rectangle (select 2 answers)

• bisect each other

• bisect opposite angles

• are congruent

• are perpendicular

Tags

CCSS.HSG.CO.C.11

The diagonals of a rhombus (select two )

• are perpendicular

• are congruent

• bisect opposite angles

• are parallel

Tags

CCSS.HSG.CO.C.11

Find x

• 84

• 21

• 43.5

• none of the above

Tags

CCSS.7.G.B.5

CCSS.7.EE.B.4