Question

Find the value of x :-​

Answer 1

Step-by-step explanation:

as 3x is forming obtuse angle then it must be greater than 90°

let y be 30°

2× 30° + 3x = 180°

x = 40°

x can have some other value depending on y...

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Answer 2

Step-by-step explanation:

let it be 30°

2×30°3x=180

x=40