I need HELP PLEASE

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Find the solutions for a triangle with a =16, c =12, and b = 63º