Home
Class 11
MATHS
Suppose that for some angles xa n dy , t...

Suppose that for some angles `xa n dy ,` the equations `sin^2x+cos^2y=(3a)/2a n dcos^2x+sin^2y=(a^2)/2` hold simultaneously. the possible value of `a` is ___________

Promotional Banner

Similar Questions

Explore conceptually related problems

Solve the equation sin^4x+cos^4x-2sin^2x+(3sin^2 2x)/4=0

Find common roots of the equations 2sin^2x+sin^2 2x=2a n dsin2x+cos2x=tanxdot

Prove that for all real values of xa n dy ,x^2+2x y+3y^2-6x-2ygeq-11.

Find the smallest positive values of xa n dy satisfying x-y=pi/4a n dcotx+coty=2

Consider the system of equations sin x cos 2y=(a^(2)-1)^(2)+1, cos x sin 2y = a+1 The number of values of a for which the system has a solution is

Consider the system of equations x cos^(3) y+3x cos y sin^(2) y=14 x sin^(3) y+3x cos^(2) y sin y=13 The number of values of y in [0, 6pi] is

Solve sin^2x+cos^2y=2sec^2z for x , y ,a n dzdot

If G is the geometric mean of xa n dy then prove that 1/(G^2-x^2)+1/(G^2-y^2)=1/(G^2)

Consider the system of equations x cos^(3) y+3x cos y sin^(2) y=14 x sin^(3) y+3x cos^(2) y sin y=13 The value of sin^(2)y + 2cos^(2) y is.

The equation sin^2theta=(x^2+y^2)/(2x y),x , y!=0 is possible if