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If tan 40^(@)=x, find the value of (i...

If `tan 40^(@)=x`, find the value of
(i) `sec^(2)40^(@)" " (ii) 1+cosec^(2)50^(@)`

Text Solution

Verified by Experts

The correct Answer is:
(i) `1+x^(2)`
(ii) `2+x^(2)`.
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