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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-TRIGONOMETRY -EXERCISES (Multiple Choice Questions)
- (sintheta+sin2theta)/(1+costheta+cos2theta)=?
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- For which values of x between 0and2pi, then 2cosec2x cot x-cot^(2)x=1 ...
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- Which of the following is not true?
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- If sinA=(1)/(sqrt(10))andsinB=(1)/(sqrt(5)), where A and B are positiv...
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- i) Prove that: (1-sin2A)/(1+sin2A) = tan^(2)(pi/4-A) ii) If costheta...
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- If tantheta=(4)/(3), then sintheta=?
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- Prove that (tanA+secA-1)/(tanA-secA+1)=(1+sinA)/(cosA).
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- If x=sectheta-tantheta, and y=cosectheta+cottheta, then
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- If (x)/(a)costheta+(y)/(b)sintheta=1&(x)/(a)sintheta-(y)/(b)costheta=1...
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- sec^(2)theta = frac{4xy}{(x+y)^(2)} is true if and only if
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- (cosectheta-sintheta)(sectheta-costheta)(tantheta+cottheta)=?
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- If cosectheta-cottheta=q, then cosectheta=?
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- If sintheta=(m^(2)-n^(2))/(m^(2)+n^(2)), then tantheta=?
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- If sectheta+tantheta=p, then sectheta=?
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- If tantheta=(p)/(q), then (p sintheta-qcostheta)/(p sintheta+qcostheta...
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- cos15^(@)=?
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- If sinA=sinBandcosA=cosB then
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- tan3A-tan2A-tanA=?
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- Prove that: (1+sinA-cosA)/(1+sinA+cosA)=tanA/2
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- (1+costheta)/(sintheta)=?
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