Math, asked by shlokster, 1 year ago

Evaluate this question stepwise please. ICSE question.

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Answered by christen

1

I hope this will help you...

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Answered by KD2001

0

this is the way of how to solve this problem please provide me more questions so that i can do my practice thank you

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KD2001: sorry there is a problem the answer is 0

KD2001: please check that cos20/cos20=1&sec54/sec54 is one and at last 2-2 =0 ok

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