Quiz 6.1 Angle Sum & Parallelograms

The sum of the interior angles of a polygon is __________________ where n is the number of sides.

• (n - 2)180
• (n - 1)180
• 360
• (n - 3)(180)

The sum of the exterior angles of a polygon is __________________ where n is the number of sides.

• 360
• n
• (n - 2)180
• (n - 1)180

Find the measure of angle E.

• 9
• 97°
• 48°
• 79°

Tags

CCSS.HSG.C.A.3

Find the value of X.

• 60
• 120
• 85
• 55

Tags

CCSS.7.G.B.5

Find the measure of one interior angle in regular 25-gon. Round your answer to the nearest tenth if necessary.

• 164.3⁰

• 167.1⁰

• 165.6⁰

• 166.7⁰

Find the measure of one exterior angle in the regular polygon. Round your answer to the nearest tenth if necessary.

• 32.7⁰

• 90⁰

• 45⁰

• 60⁰

Tags

CCSS.HSG.CO.A.1

If the exterior angle of a regular polygon is 22.5°, how many sides does it have?

• 16 sides

• 2 sides

• 3 sides

• 18 sides

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Solve for x.

• 900⁰

• 27⁰

• 35⁰

• 21⁰

Tags

CCSS.7.G.B.5

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

CCSS.HSA.SSE.A.1

In a parallelogram, consecutive angles are __________.

• congruent
• supplementary
• corresponding
• parallel

Tags

CCSS.HSG.CO.C.11