Steve and Abby are at the beach... Answer the questions below!

If Steve and Abby are standing 9 metres apart and Abby throws the ball 11 metres above Steve's head, at an angle of elevation of 37 degrees, how far did Abby throw the ball? (1 dp)

For the above question, do you need the angle of elevation to find the answer?

If the angle of elevation is 37 degrees (given), what is angle CAB? Assume angle C is a right angle.

If Steve and Abby were standing closer together, would the angle of elevation be smaller or larger? Explain.