Home
Class 12
MATHS
If 32tan^(8)theta = 2cos^(2)alpha- 3 cos...

If `32tan^(8)theta = 2cos^(2)alpha- 3 cosalpha` and `3 cos2theta =1`,then find the general values of `alpha`.

Promotional Banner

Topper's Solved these Questions

  • GENERAL SOLUTIONS OF TRIGNOMETRIC EQUATIONS

    CHHAYA PUBLICATION|Exercise Exercise (Multiple choice questions)|11 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

If 16tan^(8)phi = cos 2theta + 3 costheta and 3 cos^(2)phi=2 , then find the general values of theta .

If theta=tan^(-1)(2 tan^(2) theta)-(1)/(2) sin^(-1)((3 sin 2 theta)/(5+4 cos 2theta)) , then find the general values of theta .

If tan^(2)theta + cos2theta=1 , then the general solution of theta is-

If tan alpha.tan2alpha = 1 then find the value of cos2alpha .

If 2cos 3theta=1 , then the value of theta is

If cos 2 theta = - 1/2, "find the value of" cos theta

If cos^2 theta - sin^2 theta =1/2 , then find value of tan^2 theta .

If 5 sin^2 theta+4 cos^2 theta = 9/2 , find the value of tan theta .

Show that the value of cos^(2)theta+cos^(2)(theta+alpha)-2cosalphacosthetacos(theta+alpha) is independents of theta .

If (a^2-b^2)sin theta+ 2ab cos theta = a^2+b^2 then find the value of tan theta .