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ARIHANT MATHS-TRIGONOMETRIC FUNCTIONS AND IDENTITIES-Exercise (Single Integer Answer Type Questions)
- Find the exact value of the expression tan(pi/20)-tan((3pi)/20)+tan((5...
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- Find theta (in degree) satisfying the equation,tan 15^@ *tan 25^@* ta...
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- The value of "cosec"10^(@)+"cosec"50^(@)-"cosec"70^(@) is
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- If cos 5 alpha=cos^5 alpha, where alpha in (0,pi/2) then find the poss...
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- tan^2 ((pi)/16) + tan^2 ((2pi)/16) + tan^2((3pi)/16).........+tan^2((7...
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- Compute the square of the value of the expression (4+sec 20^@)/(cosec ...
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- In DeltaABC, if (sinA)/(3)=(cosB)/(3)=(tanC)/(2), then the value of ...
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- It f and g be function defined by f(theta) = cos^2 theta and(theta) = ...
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- If sum of the series 1+x log(|(1-sinx)/(cos x)|)((1+sin x)/(cos x))^(1...
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- If 9x/costheta+5y/sintheta=56 and 9xsintheta/cos^2theta-5ycostheta/sin...
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- The angle A of the DeltaABC is obtuse. x = 2635 - tan B tan C, if [x]...
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- If sin^(2)A=x and underset(r=1)overset(4)Pi sin (r A)=ax^(2)+bx^(3)+cx...
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- If x,y in Rsatisfies (x+5)^(2)+(y-12)^(2)=(14)^(2) , then the minimum ...
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- The least degree of a polynomial with integer coefficient whose one of...
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- If A+B+C=180^(@), (sin 2A+sin 2B+sin2C)/(sinA+sinB+sinC)=k sin. (A)/(2...
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- The value of p(x) = 5x -4x^2 + 3 for x = 1 is :
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- In any DeltaABC, then minimum value of 2020sum (sqrt((sinA)))/((sqr...
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- If sintheta+sin^2theta+sin^3theta=1, then prove that cos^6theta-4cos^4...
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- 16(costheta-cos(pi/8))(costheta-cos((3pi)/8))(costheta-cos((5pi)/8))(c...
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- If (1)/(sin20^(@)) + (1)/(sqrt(3)cos20^(@)) = 2kcos40^(@), then 18k^(4...
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