Posted by **lavena** on Wednesday, June 16, 2010 at 9:48pm.

the measures of the angles of (triangle) RST are in the ratio 2:3:5. find the measures of each, and classify the triangle as acute, right, obtuse.

- pre algebra -
**Damon**, Wednesday, June 16, 2010 at 9:53pm
2x+3x+5x = 180

10 x = 180

x = 18

2x = 36 , 3x = 54 etc

- geometry -
**Jenny Buenavista**, Friday, January 9, 2015 at 7:58am
2x+3x+5x=180

10x/10=180/10

x=18

2x=2(18)=36

3x=3(18)=54

5x=5(18)=90

## Answer this Question

## Related Questions

- geometry - find the value of x in each triangle: triangle x has 1 angle at 53 ...
- geometry - find the value of x in each triangle: triangle x has 1 angle at 53 ...
- pre algebra check - The measures of two angles of a triangle are given. Tell ...
- pre algebra - the measure of the angles of triangle RST are the ratio 2:3:5. ...
- Geometry - Tell if the measures 9,11, and 7 can be side lengths of a triangle. ...
- geometry - Classify the triangle as right, acute, or obtuse if the measures of ...
- math - if the measures of the angles of a triangle are represented by 2x, 3x-15...
- math - if the measures of the angles of a triangle are represented by 2x, 3x-15...
- Geometry - If the measures of the exterior angles of the acute angles of a right...
- Geometry - The hypotenuse if a right triangle measures 9 inches and one of the ...