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Q. the value of tan^-1(a/(b+c))+tan^-1(b...

Q. the value of `tan^-1(a/(b+c))+tan^-1(b/(c+a))`, if `/_=90^@` in triangle ABC, is

A

`pi/4`

B

`pi/2`

C

`(3pi)/(4)`

D

None of these

Text Solution

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The correct Answer is:
A
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DISHA PUBLICATION-INVERSE TRIGONOMETIC FUNCTIONS-EXERCISE - 2: (CONCEPT APPLICATOR)
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