For cheerleading practice, kiara must be able to lift her legs so that they are parallel to her outstrached arms. for each side of her body, what is the relationship between the angle formed by her arms and the floor and the angle formend bt her legs and the floor?

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations