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If asin^(2)x+bcos^(2)x=c, bsin^(2) y+a c...

If `asin^(2)x+bcos^(2)x=c, bsin^(2) y+a cos^(2) y = d and a tan x = btan y` then `(a^(2))/(b^(2))` =

A

`((a-d)(c-a))/((b-c)(d-b))`

B

`((b-c)(b-d))/((a-c)(a-d))`

C

`((b-c)(d-b))/((a-d)(c-a))`

D

`((d-a)(c-a))/((b-c)(d-b))`

Text Solution

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The correct Answer is:
A
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