please reply if anyone know
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harsh2443:
please tell
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First we will put the value of tanQ and cotQ.
Then, we will solve it.
Then as cosQ and sinQ are in denominator, we will solve it.
Then when we will add them all, sinQ and cosQ will cancel out and only secQ+cosecQ is left.
That's all!!!!
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nahi samza
last second step
In the second last step,
not understand last second step so please explain it
We know that when an number is a+b+c/d,then we can write it as a/d+ b/d+ c/d
thanks
Your most welcome!!!!
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