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If A ge 0, B ge 0, A + B = (pi)/(3) and ...

If `A ge 0, B ge 0, A + B = (pi)/(3)` and y = tan A. tan B then

A

the minimum value of y is 3

B

the minimum value of is 1/3

C

the maximum value of y is 1/3

D

the minimum value of y is 0

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The correct Answer is:
D
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