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RS AGGARWAL-TRIGONOMETRIC RATIOS-Exercise 10
- sintheta=(sqrt(3))/2 , find other trigonometric ratios
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- If costheta=7/(25) , find other trigonometric ratios
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- If tan theta=(15)/(8), find the values of all T-ratios of theta .
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- If cot theta =2, find the values of all T - rations of theta .
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- If "cosec" theta =sqrt(10), find the values of all T-ratios of theta...
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- If sintheta=(a^2=b^2)/(a^2+b^2) , find the values of other five trigon...
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- Given : 15 cotA = 8 find sinA and secA
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- If sinA=9/(41) , compute cosA and tanA .
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- If cos theta =0.6 find (5 sin theta- 3 tan theta).
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- If "cosec"theta=2, show that (cottheta+(sintheta)/(1+costheta))=2.
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- If tan theta=(20)/(21), write the value of (("cosec"^(2)theta -sec^(2...
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- If tantheta=(20)/(21) , show that (1-sintheta+costheta)/(1+sintheta...
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- If sec theta =(5)/(4),"show that "((2cos theta - sin theta ))/((cot th...
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- If cot theta =(3)/(4), show that sqrt((sectheta- "cosec"theta)/(sect...
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- If sintheta=3/4, then prove that sqrt((cosec^2 theta-cot^2 theta)/(sec...
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- If sintheta=a/b , find sectheta+tantheta in terms of a and b .
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- If costheta=3/5, find the value of (sintheta-1/tantheta)/(2tantheta)
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- If tan theta =(4)/(3) , show that (sin theta + cos theta )=(7)/(5).
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- If tantheta=a/b , show that (asintheta-bcostheta)/(asintheta+bcostheta...
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- If 3 tan theta =4, show that ((4 cos theta -sin theta))/((a cos the...
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