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If p=tan(-(11pi)/(6)),q=tan((21pi)/(4))a...

If `p=tan(-(11pi)/(6)),q=tan((21pi)/(4))and r = cot ((283pi)/(6))`, then which of the following is / are correct ?
1. The value of `pxxr ` is 2.
2. p , q and r are in G . P . Select the correct anwer using the code given below :

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