Question

If a cosec A=p and b cot A=q,then prove that (p)2/(a)2-(q)2/(b)2=1

Answer 1

cosec A= p/a  and  cot A = q/b

since  cosec 2 A- cot 2 A = 1

p 2/a 2-  q 2/b 2 = 1

Answer 2

Answer:

Answer given in above pic

Step-by-step explanation:

Hope u understand

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