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If alpha=cos^(-1)((3)/(5)),beta=tan^(-1)...

If `alpha=cos^(-1)((3)/(5)),beta=tan^(-1)((1)/(3))`, where `0ltalpha,betalt(pi)/(2)`, then `alpha-beta` is equa to :

A

`tan^(-1)((9)/(14))`

B

`cos^(-1) ((9)/(5 sqrt10))`

C

`sin^(-1) ((9)/(5 sqrt10))`

D

`tan^(-1) ((9)/(5 sqrt10))`

Text Solution

Verified by Experts

The correct Answer is:
C
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