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TanQ+1/tanQ=secQcosecQ

Answer» answer
tanQ+1 upon tanQ===secQ.cosecQ
TanQ+1/tanQ=tanQ×tanQ+1÷tanQ =secQ×secQ÷tanYa =1/cosQ×1/cosQ×cosQ/sinQ =1/cosQ×1/sinQ =secQcosecQ


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