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Trigonometry Quiz 6

Answer these simple questions correctly and earn coins

Difficulty Level :
10 Question

Popular Questions In Trigonometry Quiz 6

  • If tan2A = cot (A – 18°), where 2A is an acute angle, then A =

  • If x = a cosecθcosec\theta and y = b cotθcot\theta, then b2x2a2y2=b^2x^2 – a^2y^2 =

  • tan 30°, tan 45°, tan 60° are in

  • cos4θsin4θ=cos^4 \theta-sin^4\theta=

  • sin0.tan60.cos30.cosec45=sin 0^\circ . tan 60^\circ. cos 30^\circ. cosec 45^\circ =

  • If sin(A + B) = 12\frac{1}{\sqrt2} and cos (A – B) = 12\frac{1}{\sqrt2} then B\angle B =

  • If sinθ\theta + cosθ\theta  = 2\sqrt2  then θ\theta  =

  • 1tan2301+tan230=.........\frac{1-tan^2 30^\circ}{1+tan^2 30^\circ} = .........

  • cos4θsin4θ=cos^4 \theta-sin^4\theta=

  • If x = cos θ\theta  + sin θ\theta and y = cos θ\theta – sin θ\theta, then x2x^2 + y2y^2 =