Math, asked by chandukona, 10 months ago

can you plz answer fast with process​

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Answers

Answered by ronansharma4
1

sinB=√3/2

Step-by-step explanation:

we know all the angles are in AP given B=A+d,C=A+2d

A+A+d+A+2d=180°

A+d=60° =B

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