Home
Class 12
MATHS
sinx + cosx = sqrt(2) cos2x...

`sinx + cosx = sqrt(2) cos2x`

Text Solution

Verified by Experts

`npi -pi/4, 2npi + pi/12, 2npi - (7pi)/12`
Promotional Banner

Topper's Solved these Questions

  • GENERAL SOLUTIONS OF TRIGNOMETRIC EQUATIONS

    CHHAYA PUBLICATION|Exercise Long Answer type questions|29 Videos

  • GENERAL SOLUTIONS OF TRIGNOMETRIC EQUATIONS

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams|5 Videos

  • GENERAL SOLUTIONS OF TRIGNOMETRIC EQUATIONS

    CHHAYA PUBLICATION|Exercise Very Short Answer Type Questions|18 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

sinx + cosx = 1/sqrt(2)

sqrt(3) sinx + cosx = sqrt(2)

If tanx=b/a , then sqrt((a+b)/(a-b))+sqrt((a-b)/(a+b)) is equal to (a) 2sinx//sqrt(sin2x) (b) 2cosx//sqrt(cos2x) (c) 2cosx//sqrt(sin2x) (d) 2sinx//sqrt(cos2x)

sinx + cosx = (cos2x)/(1-sin2x)

cosx - sin3x = cos2x

The value of int(dx)/(sinx-cosx+sqrt(2)) is -

Find the number of real solutions of the equation sqrt(1 + cos 2x) = sqrt2 cos^-1 (cosx) , where x in [pi/2 , pi]

The domain of the function f(x)=sqrt(sinx+cosx)+sqrt(7x-x^2-6) is

The value of lim_(xto0) (1-(cosx)sqrt(cos2x))/(x^(2)) is

If I=int(sinx-cosx)/((sinx+cosx)sqrt(sinxcosx+sin^2xcos^2x))dx=1/4cosec^-1(g(x))+c AA x in R , then