1.

If : `asec^(2) theta - b * tan^(2) theta = c,"then" = sin theta =`A)`sqrt((a +c)/(b + c)` B)`sqrt((a -c)/(b - c)` C)`sqrt((a -c)/(b + c)` D)`sqrt((a + c)/(b - c)`A. `sqrt((a +c)/(b + c)`B. `sqrt((a -c)/(b - c)`C. `sqrt((a -c)/(b + c)`D. `sqrt((a + c)/(b - c)`

Answer» Correct Answer - B


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