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In a triangle , the measures of the angles are x,x + 20 & 2x . What is the value of x ?

In a triangle , the measures of the angles are x,x + 20 & 2x . What is the value of x ?
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5 votes
In a triangle , the measures of the angles are x,x + 20 & 2x . What is the value of x ?

asked
User Jon Lin
by
8.6k points

1 Answer

5 votes
x+x+20+2x=180
4x+20=180
4x=160
x=40
answered
User Guy Benron
by
8.2k points
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