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Trigonometry> if cos 4 a sec 2 b, ½, sin 4 a cosec 2 b ...

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if cos4a sec2b, ½, sin4a cosec2b are in AP, then cos8a sec6b, ½, sin8a cosec6b are in ----------\tAP\tGP\tHP\tAGP

Y RAJYALAKSHMI , 10 Years ago

Grade 12th pass

1 Answers

Y RAJYALAKSHMI

Last Activity: 10 Years ago

don’t bother, I have solved this problem.

Ans: AP

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