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यदि tan (2a - 3b).tan(4b - a) = 1 है, जह...

यदि `tan (2a - 3b).tan(4b - a) = 1` है, जहाँ `a, b in (0, (pi)/(2))` है, तो `tan ((a+b)/(6))` का मान है

A

`(2 sqrt(3) - 1)/(4 sqrt(3))`

B

`(4 - 2 sqrt(3))/(2 sqrt(3))`

C

`(2 sqrt(3) - 3)/(sqrt(3))`

D

`(2 sqrt(3) - 3)/(4 sqrt(3))`

लिखित उत्तर

Verified by Experts

The correct Answer is:
C
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