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In each case given below, find the value...

In each case given below, find the value of angle A where `0^(@)leAle90^(@)`
(i) `sin(90^(@)-3A).cosec42^(@)=1`
(ii) `cos(90^(@)-A).sec77^(@)=1`

Text Solution

Verified by Experts

The correct Answer is:
(i) `A = 16^(@)`
(ii) `A = 13^(@)`
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