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If tan2A=cot(A-18^0), where 2A is an acu...

If `tan2A=cot(A-18^0),` where `2A` is an acute angle, find the value of `Adot`

Text Solution

Verified by Experts

We know that,
`tan (90^@- θ) = cot θ`
Given that:
`tan 2A = cot (A - 18^@) `….(i)
...
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