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If tan theta=(15)/(8), find the values ...

If ` tan theta=(15)/(8)`, find the values of all T-ratios of ` theta `.

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The correct Answer is:
`sin theta =(15)/(17), cos theta=(8)/(17), tan theta =(15)/(8), cot theta =(8)/(15), "cosec" theta=(17)/(15), sectheta =(17)/(8)`
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RS AGGARWAL-TRIGONOMETRIC RATIOS-Exercise 10
  1. sintheta=(sqrt(3))/2 , find other trigonometric ratios

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  2. If costheta=7/(25) , find other trigonometric ratios

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  3. If tan theta=(15)/(8), find the values of all T-ratios of theta .

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  4. If cot theta =2, find the values of all T - rations of theta .

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  5. If "cosec" theta =sqrt(10), find the values of all T-ratios of theta...

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  6. If sintheta=(a^2=b^2)/(a^2+b^2) , find the values of other five trigon...

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  7. Given : 15 cotA = 8 find sinA and secA

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  8. If sinA=9/(41) , compute cosA and tanA .

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  9. If cos theta =0.6 find (5 sin theta- 3 tan theta).

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  10. If "cosec"theta=2, show that (cottheta+(sintheta)/(1+costheta))=2.

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  11. If tan theta=(20)/(21), write the value of (("cosec"^(2)theta -sec^(2...

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  12. If tantheta=(20)/(21) , show that (1-sintheta+costheta)/(1+sintheta...

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  13. If sec theta =(5)/(4),"show that "((2cos theta - sin theta ))/((cot th...

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  14. If cot theta =(3)/(4), show that sqrt((sectheta- "cosec"theta)/(sect...

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  15. If sintheta=3/4, then prove that sqrt((cosec^2 theta-cot^2 theta)/(sec...

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  16. If sintheta=a/b , find sectheta+tantheta in terms of a and b .

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  17. If costheta=3/5, find the value of (sintheta-1/tantheta)/(2tantheta)

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  18. If tan theta =(4)/(3) , show that (sin theta + cos theta )=(7)/(5).

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  19. If tantheta=a/b , show that (asintheta-bcostheta)/(asintheta+bcostheta...

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  20. If 3 tan theta =4, show that ((4 cos theta -sin theta))/((a cos the...

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