Quadrilaterals CFA

What is the formula for the sum of interior angles in a polygon?

• 180(n−2)
• 180(n−2)÷n
• 360
• 360/n

What is the sum of interior angles for a pentagon?

• 900
• 540
• 360
• 108

Solve for x

• 94
• 25
• 36
• 180

Look at this convex polygon.How many triangles are formed by drawing all the diagonals from a single vertex?

• 2
• 3
• 4
• 1

A ___________ is a quadrilateral with two sets or parallel sides and 4 congruent (equal) sides. 

• trapezoid
• rhombus
• parallelogram
• rectangle

Tags

CCSS.5.G.B.4

The diagonals of a parallelogram

• are always congruent
• bisect each other
• are never congruent
• parallel

Tags

CCSS.HSG.CO.C.11

A rectangle is a paralellogram.

• True
• False

Tags

CCSS.HSG.CO.C.11

Which statement is FALSE? 
A parallelogram _____________

• Has 2 sets of parallel sides
• Has diagonals that are perpendicular
• Has diagonals that bisect each other

Tags

CCSS.HSG.CO.C.11

ABCD is a rhombus
What is the measurement of angle AED? 

• 60 
• 45
• 90
• 180

Tags

CCSS.HSG.CO.C.11

What shape is this?

• Square
• Kite
• Trapezoid
• Rhombus

Tags

CCSS.2.G.A.1