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PUNEET DOGRA-TRIGONOMETRY-PREV YEAR QUESTIONS
- What is the value of Sin420^@.cos390^@ + cos(-300^@). sin(-330^@)?
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- If x=ycos((2pi)/(3))=zcos((4pi)/(3)),then what is xy + yz + zx equal t...
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- Value of tan9^@ - tan27^@ - tan63^@ + tan81^@ is ?
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- If tantheta=sqrt(m), where m is non-square natural number, then sec 2t...
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- If sin 3 A = 1 , then how many distinct values can sin A assume ?
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- If sin A+sin B + sin C =3, then the value of cos A + cos B + cos C is
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- If sintheta=cos^(2)theta, then what is cos^(2)theta(1+cos^(2)theta) ...
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- If tan A - tan B = x and cot B - cot A =y , then what is cot ( A -B) ...
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- What is the maximum value of 3cosx+4sinx+5?
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- If (1+tantheta)(1+tanphi)=2, then what is (theta+phi) equal to ?
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- If tan A=1//2andtanB=1//3, then what is the value of 4A +4B ?
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- What is (sinx)/(1+cosx)+(1+cosx)/(sinx) equal to ?
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- What is the value of tan 15^(@).tan195^(@)?
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- Angle a is divided into two parts A and B such that A - B = x and tan ...
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- If x=sintheta+costhetaandy=sintheta.costheta, then what is the value ...
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- What is the value of sin 292(1)/(2)""^@?
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- What is the value of (sintheta+costheta-tantheta)/(sectheta+"cosec"-co...
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- What is the value of sin 15^@. sin 75^@?
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- What is (sin theta+1)/(cos theta) equal to?
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- If =sec^(2)theta+cos^(2)theta, where 0ltthetalt(pi)/(2), then whic...
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