If cot A =b/a ,where a and b are real numbers ,the value of sin2 A is - Maths - Introduction to Trigonometry

Question

If cot A =b/a ,where a and b are real numbers ,the value of
sin2 A is?

Priyanka Kedia · Accepted Answer

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If cot A =b/a ,where a and b are real numbers ,the value of sin2 A is?