Question

if Csc A+Cot A=m, CscA-Cot A=n . then find the value of mn​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

1

Step-by-step explanation:

mn = (csc A + cot A)(csc A - cot A) = csc^2 A - cot^2 A

Since csc^2 A can be written as 1 + cot^2 A

Hence, csc^2 A - cot^2 A = 1 + cot^2 A - cot^2 A = 1

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