Polygon Angles and Quadrilaterals

A polygon's interior angles add up to 2700.  How many sides does the polygon have?

• 17
• 15
• 19
• 11

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Find the value of x.

• x = 88
• x = 176
• x = 90
• x = 174

Tags

CCSS.7.EE.B.4

CCSS.7.G.B.5

Calculate the sum of the interior angle measures of a polygon with 25 sides.

• 360 degrees
• 4500 degrees
• 335 degrees
• 4140 degrees

Tags

CCSS.7.G.B.6

What is the sum of the exterior angles of a 20-gon?

• 180
• 360
• 3240
• 162

An exterior angle in a regular polygon has a measure of 18^o.  What is the sum of the interior angles in this polygon?

• 180^o
• 3,240^o
• 1,440^o
• 360^o

Tags

CCSS.HSA.SSE.A.1

CCSS.HSA.CED.A.2

What is the measure of each exterior angle of a regular octagon?

• 45 degrees
• 360 degrees
• 1080 degrees
• 135 degrees

Tags

CCSS.HSG.CO.A.1

Solve for x

• 45
• 12
• 90
• 2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

If a quadrilateral has 4 equal sides, then it is a square. 

• TRUE
• FALSE

Tags

CCSS.5.G.B.4

A trapezoid is a parallelogram.

• True
• False

Tags

CCSS.HSG.CO.C.11

Solve for the variables.

• m=68, n=70
• m=35, n=70
• m=35, n=110
• m=68, n=110

Tags

CCSS.HSG.CO.C.11