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

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