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If a cos theta + b sin theta = c " the...

If ` a cos theta + b sin theta = c " then " (a sin theta - b cos theta )^(2) = `

A

`c^(2)-a^(2)-b^(2)`

B

`c^(2)-a^(2)+b^(2)`

C

`a^(2)-b^(2)+c^(2)`

D

`a^(2)+b^(2)-c^(2)`

Text Solution

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DIPTI PUBLICATION ( AP EAMET)-TRIGONOMETRIC RATIOS AND IDENTITIES -EXERCISE 1 A ( TRIGONOMETRIC FUNCTIONS)
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  12. If sin theta 1+ sin theta 2+ sin theta 3=3 " then " cos theta 1 + cos...

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