Solve the given question:
Question: A small spherical insulator of mass 8.00 x 10-2 kilograms and a charge 0.600 uC is hung by a thin wire of negligible mass. a charge of -.900uC is held 0.150m away from the sphere and directly to the right of it, so the wire makes an angle with the vertical. Find the angle.
Please show clear work for points. Thank you!