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tan54^@ can be expressed as...

`tan54^@` can be expressed as

A

`(sin9^@+cos9^@)/(sin9^@-cos9^@)`

B

`(sin9^@-cos9^@)/(sin9^@+cos9^@)`

C

`(cos9^@+sin9^@)/(cos9^@-sin9^@)`

D

`(sin36^@)/(cos36^@)`

Text Solution

Verified by Experts

The correct Answer is:
C
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PUNEET DOGRA-TRIGONOMETRY-PREV YEAR QUESTIONS
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