Home
Class 12
MATHS
Solve sin^(2) theta-cos theta=1/4, 0 le ...

Solve `sin^(2) theta-cos theta=1/4, 0 le theta le 2pi`.

Text Solution

Verified by Experts

The correct Answer is:
`theta = (pi)/(3), (5pi)/(3)`
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC EQUATIONS AND INEQUATIONS

    ARIHANT MATHS|Exercise EXAMPLES ( Matching Type Questions )|1 Videos

  • TRIGONOMETRIC EQUATIONS AND INEQUATIONS

    ARIHANT MATHS|Exercise EXAMPLES ( Subjective Type Examples )|2 Videos

  • THREE DIMENSIONAL COORDINATE SYSTEM

    ARIHANT MATHS|Exercise Three Dimensional Coordinate System Exercise 12 : Question Asked in Previous Years Exam|2 Videos

  • TRIGONOMETRIC FUNCTIONS AND IDENTITIES

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|18 Videos

Similar Questions

Explore conceptually related problems

sin^2theta+cos^2theta=1 .

Solve sin^(2) theta gt cos^(2) theta .

Solve cos theta * cos 2 theta * cos 3 theta = (1)/( 4), 0 le theta le pi

Solve sin 3 theta + cos 2 theta = 0 .

Let P ("sin" theta, "cos"theta),(0 le theta le 2pi) , be a point in a triangle with vertices (0,0), (sqrt(3/2), 0) " and " (0,sqrt(3/2)) . Then ,

Solve 7 cos^(2) theta+3 sin^(2) theta=4 .

Find all the value of theta satisfying the equation , sin 7 theta = sin theta + sin 3 theta such that 0 le theta le pi

Solve sqrt(3) cos theta-3 sin theta =4 sin 2 theta cos 3 theta .

The number of solutions of the pair of equations: 2 sin^2 theta- cos 2 theta = 0, 2 cos^2 theta - 3 sin theta=0 in the interval [0, 2 pi] is :

If f(x)=|{:( sin^2 theta , cos^(2) theta , x),(cos^(2) theta , x , sin^(2) theta ),( x , sin^(2) theta , cos^2 theta ):}| theta in (0,pi//2), then roots of f(x)=0 are