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If tanx = cot(45^@+2x), then what is the...

If `tanx = cot(45^@+2x)`, then what is the value of x?
यदि `tanx = cot(45^@+2x)` है, तो x का मान क्या होगा ?

A

`45^@/2`

B

`20^@`

C

`15^@`

D

`45^@`

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