If the area bounded by the circles

MATHEMATICS · Subjective · AP · AP Precalculus · Trigonometric and Polar Functions · Trigonometric and Polar Functions

Problem

x^2 + y^2 = r^2

r = 1, 2

and the rays given by

2x^2 - 3xy - 2y^2 = 0

y > 0

\frac{\lambda\pi}{4}

sq units, then the value of

\lambda