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a sin^(2) theta + b cos^(2) theta =c imp...

`a sin^(2) theta + b cos^(2) theta =c implies tan^(2) theta = `

A

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

B

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

C

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

D

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

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