Question

The angles of triangle are (x + 10 o), (2x – 30 o) and x o. Find the value of x. ​

Answer 1

Step-by-step explanation:

we know that,

(x+10)° + (2x-30)° + x° = 180°

x+10+2x-30+x = 180°

4x = 200°

x = 200°/4

x = 50° answer