Question

If for some angle A, cot 2A
then the value of​

Answer 1

Answer:

A cot 2A is - ghkhdgphcxfuijjnv zzastukknbczsdyjkkm4

Answer 2

hey buddy here is your answer

for some angle A,

cot 2A=cot square A - 1 /2cotA

Hope it helps

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