Math, asked by krishna17121980, 3 months ago

solve this question Find the value of x and explain

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Answered by Aadarshini6A1

2

Answer:

the total angle is 180⁰

So if we add all we can get 180⁰

now

x+30⁰+x+21⁰+x=180⁰

3x+51⁰=180

3x=180⁰-51⁰

3x=129⁰

x=129⁰/3

x = 43⁰

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