Home
Class 12
MATHS
State which of the following represents ...

State which of the following represents the solution of the equation `sinphi = cos phi (2pi lt phi lt 4pi)`?

A

`(5pi)/2, 3pi`

B

`(11pi)/4, (7pi)/2`

C

`(15pi)/4, (11pi)/4`

D

`(9pi)/4, (13pi)/4`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • GENERAL SOLUTIONS OF TRIGNOMETRIC EQUATIONS

    CHHAYA PUBLICATION|Exercise Very Short Answer Type Questions|18 Videos

  • GENERAL SOLUTIONS OF TRIGNOMETRIC EQUATIONS

    CHHAYA PUBLICATION|Exercise Short Answer Type Questions|51 Videos

  • GENERAL SOLUTIONS OF TRIGNOMETRIC EQUATIONS

    CHHAYA PUBLICATION|Exercise Assertion-Reason Type-|2 Videos

  • ELLIPSE

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams (D comprehension Type)|7 Videos

  • IDENFINITE INTEGRAL

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Examination (Comprehension Type )|6 Videos

Similar Questions

Explore conceptually related problems

State which of the following is the solution of |x+1| lt 4 -

sin 2theta = cos 3theta (0 lt theta lt pi)

In 0 lt x lt 2pi , the no of solution (s) of the equation sin^3 x + cos^3 x = 0 is

State which of the following statement are true. (i) {}=phi (ii) phi=0 (iii) 0={0}

Prove that each of the following functions is strictly decreasing phi(x) = sin x(pi/2 le x le pi)

costheta - sintheta = 1/sqrt(2) (-pi lt theta lt pi)

cos2x - 5 cosx +3 =0 (0 lt x lt 2pi)

Solve: sqrt(3)cosx + sinx = 1(-2pi lt x lt 2pi) .

If 0 lt alpha lt (pi)/(2) , then which of the following is independent of alpha in the case of the hyperbola (x^(2))/(cos^(2)alpha) - (y^(2))/(sin^(2)alpha) = 1 ?

The solution of this equations 16^(cos^(2)x) + 16^(sin^(2)x) =10 (0 lt x lt pi/2) is-