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PUNEET DOGRA-TRIGONOMETRY-PREV YEAR QUESTIONS
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- If sectheta-"cosec " theta=(4)/(3) , then what is (sin theta-costheta)...
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- Sin A + 2sin 2A + sin3A is equal to which of the following? 1.4sin 2...
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- If sin theta1+sin theta2+sin theta3+sin theta4=4, then what is the val...
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- If xcostheta+ysintheta=z, then what is the value of (xsintheta-ysin...
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- If x = sin 70^@. Sin50^@ and y=cos60^@ cos80^@, then what is xy equal ...
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- (1+cos.(pi)/(8))(1+cos.(3pi)/(8))(1+cos.(5pi)/(8))(1+cos.(7pi)/(8)) is...
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- If sin 18^@=(sqrt(5)-1)/4 then what is the value of sin 81^@
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- (1-tan2^(@)cot62^(@))/(tan152^(@)-cot88^(@)) =?
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- Consider the following statement : 1. If ABC is an equilateral trian...
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- If A=(cos150^@) and B=(sin60^@), then what is A/B equal to ?
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- Consider a triangle ABC in which cos A + cos B + cos C = sqrt(3) "sin"...
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- Consider a DeltaABC in which CosA+CosB+CosC=sqrt(3)Sin""(pi)/(3) Wha...
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- If sin x + sin y = a and cos x + cos y = b, than tan^2((x+y)/(2))+tan^...
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- In triangle ABC, if cos^(2)A + cos^(2)B - cos^(2) C = 1, then identify...
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- Consider a DeltaABC satisfying 2aSin^(2)((C)/(2))+2cSin^(2)((A)/(2))=2...
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- If p=tan(-(11pi)/(6)).q=tan((21pi)/(4)) and r=cot((383pi)/(6)), then w...
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- The value of sin^2 5^@ + sin^2 10^@ + sin^2 15^@ + sin^2 20^@ + ... + ...
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- On simplifying (sin^3A+sin3A)/(sinA)+(cos^3A-cos3A)/(cosA) we get
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