Quiz about Interior and Exterior Angles

Question 1

What is the measure of an exterior angle of a regular pentagon (5-sided polygon)?

Accepted Answer

$$72^\circ$$

Answer

$$60^\circ$$

Answer

$$108^\circ$$

Answer

$$120^\circ$$

Question 2

If the exterior angle of a regular polygon is $$40^\circ$$ , how many sides does the polygon have?

Accepted Answer

9

Answer

8

Answer

10

Answer

12

Question 3

An interior angle of a regular polygon is $$135^\circ$$ . What is the measure of its exterior angle?

Accepted Answer

$$45^\circ$$

Answer

$$225^\circ$$

Answer

$$135^\circ$$

Answer

$$90^\circ$$

Question 4

A triangle has two angles measuring $$35^\circ$$ and $$75^\circ$$ . What is the measure of the third angle?

Accepted Answer

$$70^\circ$$

Answer

$$80^\circ$$

Answer

$$90^\circ$$

Answer

$$60^\circ$$

Question 5

If a quadrilateral has two right angles, what is the sum of the other two interior angles?

Accepted Answer

$$180^\circ$$

Answer

$$90^\circ$$

Answer

$$270^\circ$$

Answer

$$360^\circ$$

Question 6

A polygon has 12 sides. What is the sum of its interior angles?

Accepted Answer

$$1800^\circ$$

Answer

$$1440^\circ$$

Answer

$$1620^\circ$$

Answer

$$1980^\circ$$

Question 7

What is the measure of each interior angle of a regular hexagon (6-sided polygon)?

Accepted Answer

$$120^\circ$$

Answer

$$135^\circ$$

Answer

$$150^\circ$$

Answer

$$180^\circ$$

Question 8

If the sum of the interior angles of a polygon is $$540^ angle$$ , how many sides does the polygon have?

Accepted Answer

5

Answer

4

Answer

3

Answer

6

Question 9

A triangle has one angle measuring $$90^\circ$$ and another angle measuring $$45^\circ$$ . What is the measure of the third angle?

Accepted Answer

$$45^\circ$$

Answer

$$90^\circ$$

Answer

$$135^\circ$$

Answer

$$60^\circ$$

Question 10

What is the measure of an exterior angle of a regular octagon (8-sided polygon)?

Accepted Answer

$$45^\circ$$

Answer

$$40^\circ$$

Answer

$$135^\circ$$

Answer

$$60^\circ$$

Question 11

If a polygon has an interior angle sum of $$1080^\circ$$ , how many sides does it have?

Accepted Answer

8

Answer

6

Answer

7

Answer

9

Question 12

A regular polygon has an exterior angle of $$30^\circ$$ . How many sides does it have?

Accepted Answer

12

Answer

10

Answer

8

Answer

6

Question 13

The sum of the interior angles of a polygon is $$1260^\circ$$ . How many sides does the polygon have?

Accepted Answer

9

Answer

8

Answer

10

Answer

7

Question 14

What is the sum of the exterior angles of any polygon?

Accepted Answer

$$360^\circ$$

Answer

$$180^\circ$$

Answer

$$270^\circ$$

Answer

$$450^\circ$$

Question 15

Find the value of x.

Accepted Answer

64

Answer

138

Answer

540

Answer

128

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