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Show that 2sin^2 (π/6) +cosec^2(7π/6)c...

Show that `2sin^2 (π/6) +cosec^2(7π/6)cos^2(π/3)= 3/2` ​

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Prove that: 2sin^2(pi/6)+cosec^2((7pi)/6)cos^2(pi/3)=3/2

2sin^2(pi/6 )+c o s e c^2((7pi)/6)cos^2(pi/3)=3/2

2sin^2 pi/6 +cose c^2 (7pi)/6 cos^2 pi/3=3/2

2sin^2 ((3π)/4)+2cos^ 2 (π/4) +2sec^2 (π/3) =10

Prove that: 2sin^(2)((pi)/(6))+cosec^(2)((7 pi)/(6))cos^(2)((pi)/(3))=(3)/(2)

2sin((2 pi)/(6))+cosec^(2)((pi)/(6))*cos^(2)((pi)/(3))=?

The value of 2"sin"^(2)(pi)/(6)+"cosec"^(2)(7pi)/(6)."cos"^(2)(pi)/(3) is equal to

Show that: sin 42^(@)sec 48^(@)+cos 42^(@)cosec 48^(@)=2

2sin^(2)""(pi)/(6)+cosec^(2)""(7pi)/(6) cos^(2)""(pi)/(3)=(3)/(2)

Solve : cos ^(−1)(cos( (7π)/6) )

ALLEN-TEST PAPERS-part-2 Mathematic
  1. Consider a hyperbola H : x^(2)-y^(2) =k and a parabola P:y=x^(2) then ...

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  2. Let AB be a chord of the parabola x^(2) = 4y. A circle drawn with AB a...

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  3. Let two paraboles have a common axis where focus of each being exterio...

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  4. The coordinates of a point on the parabola y^2 =8x whose focal dis...

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  5. The circle centered at origin is inscribed in the parabola y = x^(2) -...

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  6. Find the general solution of sec4θ−sec2θ=2.

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  7. Solve: tan2x−tan3x=0

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  8. Consider the equation sectheta+ cottheta = 31/12 On the basis of abo...

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  9. Consider the equation sectheta+ cottheta = 31/12 On the basis of abo...

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  10. Given that hyperbola xy-2y + 3x =k is tangent to the ellipse 3x^(2)-12...

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  11. Given that hyperbola xy-2y + 3x =k is tangent to the ellipse 3x^(2)-12...

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  12. Show that 2sin^2 (π/6) +cosec^2(7π/6)cos^2(π/3)= 3/2 ​

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  13. Consider two curves E, P as E : x^2/9+y^2/8=1 and P : y^2=4x on the ...

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  14. cosA/(1−sinA) =

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  15. Two lines are drawn at right angles one being a tangent to y^(2) = 12x...

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  16. Let (alpha,beta) be the focus of x^(2) + 2xy +1 -y^(2) then 12beta + 4...

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  17. Area of the triangle formed by the pair of tangents drawn form (1,1) t...

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  18. Total number of solutions of sin^2x−sinx−1=0 in [−2π,2π] ...

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