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RD SHARMA-TRIGONOMETRIC RATIOS-All Questions
- What is the maximum value of 1/(sectheta) ?
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- What is the maximum value of 1/(cos ec \ theta)?
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- If tantheta=4/5, find the value of (costheta-sintheta)/(costheta+sinth...
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- If costheta=2/3, find the value of (sectheta-1)/(sectheta+1) .
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- If 3cottheta=4,find the value of (4costheta-sintheta)/(2costheta+sinth...
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- Given tantheta=1/(sqrt(5)), what is the value of (cos e c^2theta-sec^2...
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- If cottheta=1/(sqrt(3)) , show that (1-cos^2theta)/(2-sin^2theta)=3...
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- If tanA=3/4 and A+B=90^@, then what is the value of cotB ?
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- If A+B=90^@ and cosB=3/5 , what is the value of sinA ?
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- Write the acute angle theta satisfying sqrt(3)sintheta=costheta .
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- Write the value of tan10otan15otan75otan80o .
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- If tanA=3/4 and A+B=90^@, then what is the value of cotB ?
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- If tanA=5/(12), find the value of (sinA+cosA)secA .
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- If theta is an acute angle such that costheta=3/5 , then (sinthetatant...
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- If tantheta=a/b , then (asintheta+bcostheta)/(asintheta-bcostheta) is ...
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- If 5tantheta-4=0, then the value of (5sintheta-4costheta)/(5sintheta+4...
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- If 16cotx=12, then (sinx-cosx)/(sinx+cosx) equals (a) 1/7 (b) 3/7 (c) ...
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- If 8tanx=15 , then sinx-cosx is equal to
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- If tantheta=1/(sqrt(7)) , find the value of (cos e c^2theta-sec^2th...
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- If tantheta=3/4, then cos^2theta-sin^2theta= (a) 7/(25) (b) 1 (c) -7/...
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