Quiz about Polygon Interior and Exterior Angles

Question 1

Solve for x

Accepted Answer

85

Answer

540

Answer

110

Answer

120

Question 2

solve for y

Accepted Answer

125

Answer

360

Answer

165

Answer

190

Question 3

Solve for x

Accepted Answer

12

Answer

29

Answer

360

Answer

348

Question 4

Find x

Accepted Answer

105

Answer

405

Answer

720

Answer

3

Question 5

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

Accepted Answer

(n-2) x 180

Answer

(n-2)/180

Answer

(n-2) + 180

Answer

(n-2) - 180

Question 6

What is the formula to find an interior angle of a regular polygon?

Accepted Answer

$$\frac{\left(n-2\right)\cdot180}{n}$$

Answer

$$\left(n-2\right)\cdot180$$

Answer

$$\left(n-2\right)$$

Answer

$$\frac{\left(n-2\right)}{n}$$

Question 7

The exterior angles always have a sum of

Accepted Answer

360

Answer

180

Question 8

What is the sum of the interior angles of a hexagon(6 sides)?

Accepted Answer

720

Answer

540

Answer

1080

Answer

900

Question 9

What is the sum of the interior angles of a nonagon(9 sides)?

Accepted Answer

1260

Answer

1080

Answer

1620

Answer

1440

Question 10

What is the sum of the interior angles of a 27-gon?

Accepted Answer

4500

Answer

4320

Answer

4680

Answer

4860

Question 11

What is the measure of one interior angle of a regular decagon (10 sides)?

Accepted Answer

144

Answer

225

Answer

180

Answer

1440

Question 12

What is the measure of one interior angle of a regular 32-gon?

Accepted Answer

168.75

Answer

168

Answer

180

Answer

5400

Question 13

Solve for x

Accepted Answer

100

Answer

84

Answer

118

Answer

360

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