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If sin 3theta = cos (theta-6^@) where 3t...

If sin 3`theta` = cos `(theta-6^@)` where 3`theta` and `theta-6^@` are acute angles, find the value of `theta` .

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MBD-INTRODUCTION TO TRIGONOMETRY-EXERCISE
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  2. Without using Trigonometric Tables evaluate the following :- (sec^2(90...

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  3. If sin 3theta = cos (theta-6^@) where 3theta and theta-6^@ are acute...

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  4. If sin A = cos B, both A and B are acute angles, find A + B.

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  7. If tan 2theta = cot 4theta where 2theta and 4theta are acute angles. F...

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  8. If cos 3theta= sin (theta - 6^@) where 3theta and theta-6^@ are acute ...

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  14. If A, B, C are interior angles of triangleABC, prove that :- tan((A+B...

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  19. Prove the following : tan^2A-tan^2B=(sin^2A-sin^2B)/(cos^2Acos^2B) .

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