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NDA PREVIOUS YEARS-TRIGONOMETRY - RATIO & IDENTITY , TRIGONOMETRIC EQUATIONS-MCQ
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- If A = sin^2 theta+ cos^4 theta, then for all real values of theta
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- If =Xcostheta-Ysintheta,q=Xsintheta+Ycosthetaandp^(2)+4pq+q^(2)=AX^(2)...
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- If =Xcostheta-Ysintheta,q=Xsintheta+Ycosthetaandp^(2)+4pq+q^(2)=AX^(2)...
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- If p=Xcostheta-Ysintheta,q=Xsintheta+Ycosthetaandp^(2)+4pq+q^(2)=AX^(2...
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- It is given that cos(theta-alpha)=a, cos(theta-beta)=b What is...
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- It is given that cos(theta-alpha)=a, cos(theta-beta)=b What is...
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- If sinalpha+cosalpha=p, then what is cos^(2)(2alpha) equal to ?
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- If tantheta=(1)/(2) and tanphi=(1)/(3), then the value of theta+phi i...
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- If cosA=(3)/(4), then what is the value of sin((A)/(2))sin((3A)/(2)...
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- tan7 5^0+cot7 5^(@)=
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- What is the value of cos46^(@)cos47^(@)cos48^(@)cos49^(@)cos50^(@)...c...
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- If sin2theta=cos3theta, "where"0ltthetalt(pi)/(2), then what is sin th...
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- What is (1+tanalphatanbeta)^(2)+(tanalpha-tanbeta)^(2)-sec^(2)alphasec...
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- If p="cosec " theta-cottheta and q = ("cosec "theta+cot theta)^(-1), ...
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- If sin theta+costheta=sqrt(2)costheta then what is (costheta-sintheta)...
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