HELP MEH PLZ >:l
–4(–7 + 3r)

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.

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Find the missing dimension extra points