A 1.5 kg ball is moving at 5 m/s. A 1 kg ball is at rest with initial velocity of 0.?

An elastic collision occurs ricocheting the 1.5 kg ball upwards at an angle of 35 degrees at some velocity (V1f) and the 1 kg ball downward at some angle theta with some velocity (V2f). Momentum and kinetic energy are conserved. What are the values for theta, V1f, and V2f?