Please check the question, is it
10sin^4 theta+15 cos^4 theta=6
or
10sin^2 theta+15 cos^2 theta=6
Written on July 19, 2016, 12:40 p.m.
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Answer of this question
10 sin^4 theta+15 cos^4 theta=6 Find the value of 27 cosec^6 theta+8 sec^6 theta=?
Anika Murarka
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