Posted by **bart** on Sunday, May 16, 2010 at 1:30am.

Find the measure of the indicated exterior angle.

Exterior angle is: 197-5n

Two interior angles are: 5n+21 and n+11

I set it up as:

197-5n=5n+21+n+11

197-5n=6n+32

165=11n

but this does not make sense.

## Answer This Question

## Related Questions

- Geometry - I really need help with this question :( A pentagon has two exterior ...
- please help!!!!! someone - Each exterior angle of a regular polygon is 15 ...
- Geometry - The measure of an exterior angle of a triangle is 120. the interior ...
- Geometry - An exterior angle of an isosceles triangle has measure 150°. Find two...
- Geometry - A nonregular hexagon has five exterior angle measures of 55,58,69,57,...
- geometry - If the ratio of the interior angle to the exterior angle is 5:1 for a...
- Geometry - The measure of an exterior angle of a regular polugon is given. Find ...
- math--fast help please - Find the interior and exterior angle measurements of a ...
- algebra - An interior angle and an exterior angle are adjacent. The interior ...
- geometry - The sum of the measures of two exterior angles of a triangle is 264o...

More Related Questions