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RD SHARMA-TRIGONOMETRIC RATIOS-All Questions
- If costheta=5/(13) , find the value of (sin^2theta-cos^2theta)/(2si...
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- If tantheta=(12)/(13) , evaluate (2sinthetacostheta)/(cos^2theta-sin^2...
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- If costheta=3/5, find the value of (sintheta-1/tantheta)/(2tantheta)
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- If sintheta=3/5 , evaluate (costheta-1/(tantheta))/(2cottheta)
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- If secA=5/4 , verify that (3sinA-4sin^3A)/(4cos^3A-3cosA)=(3tanA-ta...
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- If sintheta=3/4 , prove that sqrt((cos e c^2theta-cot^2theta)/(sec^...
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- If secA=(17)/8 , verify that (3-4sin^2A)/(4cos^2A-3)=(3-tan^2A)/(1-...
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- If cottheta=3/4 , prove that sqrt((sectheta-cos e c\ theta)/(secthe...
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- If tantheta=(24)/7 , find that sintheta+costheta
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- If sintheta=a/b , find sectheta+tantheta in terms of a and b .
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- If 8tanA=15 , find sinA-cosA
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- If 3costheta-4sintheta=2costheta+sintheta , find tantheta .
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- If tantheta=(20)/(21) , show that (1-sintheta+costheta)/(1+sintheta...
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- If cos e c\ A=2 , find the value of 1/(tanA)+(sinA)/(1+cosA)
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- If /A and /B are acute angles such that cos A=cos B . then show tha...
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- If angleA and angleP are acute angle such that tanA=tanP, then show th...
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- In a /\A B C , right angled at A , if tanC=sqrt(3) , find the valu...
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- State whether the following are true or false. Justify your answer. ...
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- State whether the following are true or false. Justify your answer. ...
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- Evaluate each of the following in the simplest form: sin60ocos30o+c...
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