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If theta lies in the fourth quadrant and...

If `theta` lies in the fourth quadrant and `"sec" theta = 5/3` then find the value of `(6 tan theta + 5 cos theta)/(5 cot theta + "cosec" theta)`.

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CHHAYA PUBLICATION-TRIGONOMETRIC RATIOS OF ASSOCIATED ANGLES-EXERCISE - SHORT ANSWER TYPE QUESTIONS (4 marks)
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  2. If tan theta = 15/8 and cos theta is negative, find the value of (sin ...

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  3. If theta lies in the fourth quadrant and "sec" theta = 5/3 then find t...

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  4. Find the sum of n terms: sin theta + sin(pi + theta) + sin (2pi + th...

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  5. If n is an integer, prove that, (i) cos(n pi + theta) = (-1)^(n) cos...

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  6. If n is an integer, prove that, (ii) tan{(n pi)/2 + (-1)^(n) pi/4} =...

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  7. If n is an integer, prove that, (iii) sin{n pi + (-1)^(n) cdot (pi)/...

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  8. If n is an integer, prove that, (iv) tan (n pi + alpha) = tan alpha

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  13. If A, B, C, D are the four angle taken in order of a cyclic quadrilate...

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  14. If A, B, C, D are the four angle taken in order of a cyclic quadrilate...

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  15. If A, B, C, D are the four angle taken in order of a cyclic quadrilate...

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  16. If A, B, C, D are the four angle taken in order of a cyclic quadrilate...

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