Solve the all parts of given question:

Question: Two spectators at a soccer game in Montjuic Stadium see, and a moment later hear, the ball being kicked on the playing field. The time delays for spectator A is 0.238 s and for spectator B is 0.119 s. Sight lines from the two spectators to the player kicking the ball meet at an angle of 90°.

Part A: How far is spectator A from the player?

Part B: How far is spectator B from the player?

Part C: How far are the spectators from each other? (Take the speed of sound to be 343 m/s.)

Please show me step by step or type in formulas used. I am so lost!!