Question

The angles of triangle are (x+10),(2x-30)and x.find the value of x

Answer 1

Since,sum of all angles of triangle is 180°

so, (x+10)+(2x-30)+x=180

4x-20=180

4x=180+20

x=50°

Answer 2

Answer:

60°,70°,50°

Step-by-step explanation:

Angles of triangle=(x + 10°) ,(2x - 30° ) and x°

As we know sum of all angles of triangle is 180°

So we get-

(x + 10°)+(2x - 30° )+x°=180°

4x-20=180

4x=200

X=50°

The angles are-

1] x+10=50+10=60°

2] 2x-30=100-30=70°

3] x=50°

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