Ahiker sees a tree on the river’s edge directly opposite her. she walks along the riverbank for 120 feet and notes that the angle formed by her path and a line to the tree measures 70 degrees. how wide is the river?

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in