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If tanalpha=(m)/(m+1) and tanbeta=(1)/(2...

If `tanalpha=(m)/(m+1) and tanbeta=(1)/(2m+1)`, then ` alpha+beta` is equal to

A

`(pi)/(3)`

B

`(pi)/(4)`

C

0

D

`(pi)/(2)`

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The correct Answer is:
B
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OBJECTIVE RD SHARMA ENGLISH-TRIGONOMETRIC RATIOS AND IDENTITIES-Chapter Test
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