Thursday

October 23, 2014

October 23, 2014

Posted by **Justin** on Tuesday, November 30, 2010 at 2:16pm.

30

60

120

150

2. How many degrees are in each interior angle of a regular pentagon?

50

72

108

120

3. If all of the diagonals are drawn from a vertex of a hexagon, how many triangles are formed?

2

3

4

5

4. Find the number of sides of a regular polygon if one interior angle is 120 degrees.

3

4

5

6

5. If all of the diagonals are drawn from a vertex of an octagon, how many triangles are formed?

5

6

7

8

6. Find the number of sides of a regular polygon if one interior angle is 60 degrees.

3

4

5

6

7. If all of the diagonals are drawn from a vertex of a quadrilateral, how many triangles are formed?

1

2

3

4

8. If all of the diagonals are drawn from a vertex of an n-gon, how many triangles are formed?

n - 2

n - 1

n

n + 1

9. What is the measure of one exterior angle of a regular hexagon?

60

72

- geometry -
**Reiny**, Tuesday, November 30, 2010 at 4:28pmDid you just expect somebody to give you all those answers?

Tell me what you get for each of them and I will correct them for you.

- geometry -
**laura**, Wednesday, June 27, 2012 at 10:20amfor question 3. i got 4

**Answer this Question**

**Related Questions**

Geometry - 1. How many sides does a regular polygon have if one exterior angle ...

7th Grade Math - What is the measure of an exterior angle of a regular polygon ...

Geometry - A regular polygon has an exterior angel measure of (x+3) Degrees and ...

math--fast help please - Find the interior and exterior angle measurements of a ...

Geometry - In a regular polygon (equal sides and angles), you use (n-2)180 to ...

geometry - If the ratio of the interior angle to the exterior angle is 5:1 for a...

please help!!!!! someone - Each exterior angle of a regular polygon is 15 ...

Geometry - Any help would be greatful. What is the relationship between the ...

geometry - What is the relationship between the measure of a central angle of a ...

geometry - What is the relationship between the measure of a central angle of a ...