In this worksheet, we will practice finding the values of interior angles of a polygon given the number of its sides and vice versa.

**Q2: **

Write an expression for the sum of the measures of the interior angles of a polygon with sides.

- A
- B
- C
- D
- E

**Q3: **

What is the measure of the interior angle of a regular pentagon?

**Q4: **

Find the measure of one interior angle of a regular polygon that has 5 sides.

**Q6: **

What is the fomula for the measure of the interior angle of a regular polygon with sides?

- A
- B
- C
- D

**Q7: **

Shady finds a building that has a triangular base. If he were to walk around the building, finishing at the same point, in the same direction, how many degrees would he turn?

**Q8: **

Determine, to the nearest minute, the measure of the interior angle of a regular polygon that has 30 sides.

- A
- B
- C
- D