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If costheta=-3/5 and pilttheta<(3pi)/2 ...

If `costheta=-3/5 and pilttheta<(3pi)/2` find the values of other five trigonometric functions and hence evaluate`(cosectheta-cottheta)/(sectheta-tantheta)`.

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RD SHARMA ENGLISH-TRIGONOMETRIC FUNCTIONS-All Questions
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  2. If sintheta=3/5,tanphi=1/2 and pi/2ltthetaltpi phi<(3pi)/ 2="" ,="" fi...

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  3. If costheta=-3/5 and pilttheta<(3pi)/2 find the values of other five ...

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  4. Find the values of the following trigonometric ratio: sin315^0

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  5. Find the values of the following trigonometric ratio: cos210^0

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  6. Find the values of the following trigonometric ratio: "cos"(-480^0)

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  7. Find the values of the following trigonometric ratio: sin(-1125^@)

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  9. Prove that ("cos"(90^0+theta)"sec"(-theta)"tan"(180^0-theta))/("sec"(3...

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  10. If A ,\ B ,\ C ,\ D are angles of a cyclic quadrilateral, prove that c...

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  11. Find the values of the following trigonometric ratio: sin ((5pi)/3) .

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  12. Find the values of the following trigonometric ratio: sin 3060^@

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  13. Find the values of the following trigonometric ratio: tan ((11pi)/6)

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  14. Find the values of the following trigonometric ratio: cos (1125^@)

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  15. Find the values of the following trigonometric ratio: tan315^0

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  16. Find the values of the following trigonometric ratio: cosec\ (-1200^0)

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  17. Find the values of the following trigonometric ratio: cos1755^0

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  18. Find the values of the following trigonometric ratio: sin510^0

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  19. Find the values of the following trigonometric ratio: tan(-585^0)

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  20. Find the values of the following trigonometric ratio: sin 4530^0

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