Question

what is the value of x,if angle b is 30 and angle c is 120​

Answer 1

Hello mate !

Your question is not clear to understand.. but I'm hoping you're talking about at triangle.

So, there are three angles in a triangle whose sums are equal to 180° .

Means, x + b + c = 180°

=> x + 30° + 120° = 180°

=> x + 150° = 180°

=> x = 30°

Hope this helps !

Answer 2

Answer:

x :-30

Explanation:

180-150=30

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