# pre cal

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• Little Mikey is flying a kite at a 55 degree angle. If the string is 25 feet long, how high is the kite in the air?﻿
• sin 55 = 25﻿ x x = 25 sin55 = 30.5 ft.
• "HEY MIKEY WATCH OUT FOR THE BRANCHES!"﻿
• ﻿Mikey's dad cut two branches off of a tree in their backyard. The shorter branch is 2 meters and the other is 50 degrees. What is the length of the hypotenuse?
• cos 50 = 2﻿ x x= 2 cos50=3.1 m
• ﻿Mikey's dad knocked an egg out of its nest. It made Mikey sad. He thought a bird was inside.
• The egg drops 30 feet from the tree making a 22 degree angle with the ground. Determine how tall the tree is .
• sin 22 = x﻿ 30 x = 30 sin 22 x = 11.2 ft.
• Little Mikey's dad picked up the unharmed egg, and told him he was going to put it back in the tree.﻿
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