Posted by **Amanda** on Sunday, September 30, 2012 at 12:29am.

Find the measure of each angle in a triangle with angles: x, (x-135), and 1/10 x

- Geometry -
**Reiny**, Sunday, September 30, 2012 at 8:34am
we know that

x + x-135 + x/10 = 180

multiply each term by 10

10x + 10x + 1350 + x = 1800

21x = 450

x = 450/21 = 150/7

x = 150/7

x-135 = a negative ! , OOPS, something is bogus about your data, an angle inside a triangle cannot be negative.

## Answer this Question

## Related Questions

- algebra. - problems about angles: Hi. I needed help on some problems for the ...
- Geometry. Please help. - 1) Two angles are complementary. The measure of one ...
- Geometry question - In isosceles ABC, B is the vertex. The measure of angle B ...
- Math - If the measures of the angles in a triangle are in the ration 3:4:5, the ...
- Geometry help? - I'm not sure what to do on these questions. The measure of the ...
- Math(geometry) - I need to know how to find the meausure of a triangle using ...
- math - in a triangle, the measure of the first angle is twice the measure of the...
- Math Geometry - The angle bisector of one angle of a triangle forms two angles ...
- math-algebra-angles - The degree measures of two angles of a triangle are ...
- 7th grade math Ms. Sue please - 2. Find the sum of the interior angles of a ...