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3 years ago

The ratio of the interior angles of a triangle is 2:3:5. What are the angle measures

Mathematics

2 answers:

Talja [164]3 years ago

6 0

2:3:5
2x+3x+5x=180
10x=180
x=18
2x=36
3x=54
5x=90

Degger [83]3 years ago

4 0

2x+3x+5x=180. Then combine like terms and solve for x. x=18. Then substitute x into each of the 'expressions.' First angle is 36, second 54, and the third 90. <span />

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