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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-TRIGONOMETRY -EXERCISES (Multiple Choice Questions)
- (cosx)/(cosy)=n,(sinx)/(siny)=m, then (m^(2)-n^(2))sin^(2)y=?
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- If xcostheta+ysintheta=4&xcostheta-ysintheta=0, then which one is corr...
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- If tan^(2)theta+cot^(2)theta=14, then sectheta.cosectheta=?
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- If cos(alpha+beta)=(4)/(5) and sin(alpha-beta)=(5)/(13) , where alpha ...
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- If tantheta-tanphi=xandcotphi-cottheta=y, then cot(theta-phi)=?
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- If 3costheta=5sintheta, then ((5sintheta-2sec^(3)theta+2costheta)/(5si...
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- sectheta+tantheta=2+sqrt(5), then sintheta will be
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- If 3tantheta+4=0 where (pi)/(2)lt thetaltpi, then the value of 2cot th...
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- If (1+sinx)/(cosx)+(cosx)/(1+sinx)=4, then find x.
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- costheta(tantheta+2)(2tantheta+1)=?
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- cos""(pi)/(7)+cos""(2pi)/(7)+cos""(3pi)/(7)+cos""(4pi)/(7)+cos""(5pi)/...
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- (1-tan A)/(1+tan A)= (tan3^@ tan15^@ tan30^@ tan75^@ tan87^@)/(tan27^@...
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- If (1+sinx)/(cosx)+(cosx)/(1+sinx)=4, then find x.
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- If cosectheta-sintheta=mandsectheta-costheta=n, then (m^(2)n)^((2)/(3)...
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- If sinA+sinB=C,&cosA+cosB=D, then sin(A+B)=?
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- If sinA=(1)/(sqrt(10))andsinB=(1)/(sqrt(5)), where A and B are positiv...
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- cos^(2)48^(@)-sin^(2)12^(@)=?
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- sin((pi)/(10))sin((3pi)/(10))=?
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- If tanA-tanB=x and cotB-cotA=y, then cot(A-B)=?
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- tan((pi)/(4)+theta)-tan((pi)/(4)-theta)=?
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