Home
Class 12
MATHS
cot2x = cosx + sinx...

`cot2x = cosx + sinx`

Text Solution

Verified by Experts

`npi - pi/4, (npi)/2 + (-1)^(n), alpha/2` where `sin alpha = (sqrt(3)-1)/2`
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

cosx + sinx = cos2x + sin2x

For what value of x, The complex number sinx+icos2x and cosx-isin2x are conjugate to each other.

If cosx+sinx=sqrt2cosx and cosx-sinx=k.sinx, then k^2=?

The number of distinct roots of abs((sinx, cosx, cosx),(cosx, sinx, cosx),(cosx, cosx, sinx))=0 in the interval -pi/4 le x le pi/4 is

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

Find the integrals of the functions (cos2x)/((cosx+sinx)^(2))

Evaluate : int (2cosx + 3sinx)/(3cosx + 2sin x) dx

The area exclosed by the curves y=sinx+cosx and y=|cosx-sinx| over the interval [0,(pi)/(2)] is

If sin(sinx+cosx)=cos(cosx-sinx), and largest possible value of sinx is pi/k , then the value of k is______.

If the complex nos (sinx+icos2x)and (cosx-isin2x) are conjugate to each other then the value of x is