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In a DeltaABC, if cotAcotBcotCgt0, then ...

In a `DeltaABC`, if `cotAcotBcotCgt0`, then the `Delta` is

A

acute angled

B

right angled

C

abtuse angle

D

does not exist

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The correct Answer is:
A
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PATHFINDER-TRIGONOMETRIC RATIOS AND IDENTITIES-QUESTION BANK
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