Question

Find the value of x from the given figure
2x +30 degree , 0 and 3x - 10 °

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Answer 1

Answer:

The answer is 50 .

Explanation -

The x+10,2x−30,x are angles of triangle  

By angle sum property  

Sum of all angles is 180

x+10+2x−30+x=180

4x−20=180

4x=180+20

4x=200

x=  200 /4

​x=50