Trigonometry Applications

A 30 foot tree broke from its base and fell against a house. If the tree touches the house at 21 feet, what angle is the tree forming with the house? A tree casts a shadow of 28 m. The elevation of the sun is 49°. How tall is the tree? Joey is putting up an antenna. At the 30 foot mark, he attaches a 50 foot guy wire. ................
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