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In triangleABC, which is not right angle...

In `triangleABC`, which is not right angled, if p=sinA sinB sinC = and q=cosA. cosB. cosC. Then the equation having roots tanA,tanB and tanC is

A

`qx^(3) - px^(2) + (1+q)x-p=0`

B

`qx^(3)+2px^(2)+qx-p=0`

C

`qx^(3)-px^(2)+(2+q)x+pq=0`

D

`qx^(3)-px^(2)+qx+p=0`

Text Solution

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A
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