7 Lorenzo is 6 feet, 3 inches in height. He looks at his shadow when the angle of elevation of the sun is 35º,
6.25 ft
35°
?
What is the approximate length of his shadow?
8 feet, 11 inches
B 4 feet, 5 inches
10 feet, 11 inches
D 7 feet, 7 inches

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