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Two angles of a triangle are cot^(-1)2 a...

Two angles of a triangle are `cot^(-1)2 and cot^(-1)` 3 . Then the third angle is (i)` π/4 (ii)` 3π/4 (iii)` π/6 (iv)` π/3

A

`pi/4`

B

`(3pi)/4`

C

`pi/6`

D

`pi/3`

Text Solution

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The correct Answer is:
B
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