Posted by **Venus** on Tuesday, September 10, 2013 at 11:08pm.

An isosceles triangle has an interior angle of 26 degrees. Which of the following is a possible degree measure for one of the other interior angles of the triangle?

a) 52 degrees

b) 64 degrees

c) 78 degrees

d) 104 degrees

e) 128 degrees

- Math - Triangles -
**Swaastikaa**, Wednesday, September 11, 2013 at 2:50am
The answer should be c). The sum of angles for a triangle is 180 degrees. Since this is an isosceles triangle, it must have two equivalent angles. Therefore 180-26 = 154 degrees. When we divide 154 by 2, we get 77 degrees. So the possible degree measure is 78.

## Answer this Question

## Related Questions

- MATH - the measures of the interior angles of a triangle are x,y and 2x ...
- math - the measures of the interior angles of a triangle are x,y and 2x ...
- math - One interior angle of a triangle has a measure that is equal to the sum ...
- College Math - In a certain triangle the measure of one angle is triple the ...
- Math - Geometry - Two right triangles are touching at the tips. The left ...
- Geometry - Please answer at least one . PLEASE 1. Triangle XYZ has a right ...
- math - can someone please answer these questions for me?: 1. if the measure of ...
- basic geometric - a would like to get someone too help me with these math ...
- algebra. - problems about angles: Hi. I needed help on some problems for the ...
- math - An isosceles, obtuse triangle has one angle with a degree measure that is...