In edgar allan poe’s “the philosophy of composition,” how does poe say he creates contrast when the bird first appears in “the raven”?

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.

Which statement best describes the polynomial

Which math sentence can be used to determine if the triangle is a right triangle?