matthew wanted to measure the how high the top of his roof was so he could set up a zip line in his backyard. he placed a mirror on the ground about 20 feet from the base of his house and walked backwards until he could see the top of the roof in the mirror. his eyes were 5.5 feet above the ground and he was 4 feet from the mirror. using similar triangles, find the height of the top of the roof. 3. Matthew wanted to measure the how high the top of his roof was so he could set up a zip line in hisbackyard. He placeda mirror on the ground about 20 feet from the base of his house and walked backwardsuntil he could see the top of the roof in the mirror. His eyes were 5.5 feet above the ground and he was 4 feetfrom the mirror. Using similar triangles, find the height of the top of the roof.

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Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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matthew wanted to measure the how high the top of his roof was so he could set up a zip line in his backyard. he placed a mirror on the ground about 20 feet from the base of his house and walked backwards until he could see the top of the roof in the mirror. his eyes were 5.5 feet above the ground and he was 4 feet from the mirror. using similar triangles, find the height of the top of the roof.

3. Matthew wanted to measure the how high the top of his roof was so he could set up a zip line in his
backyard. He placeda mirror on the ground about 20 feet from the base of his house and walked backwards
until he could see the top of the roof in the mirror. His eyes were 5.5 feet above the ground and he was 4 feet
from the mirror. Using similar triangles, find the height of the top of the roof.

Polygon with three sides, three angles, and three vertices. Based on the properties of each side, the types of triangles are scalene (triangle with three three different lengths and three different angles), isosceles (angle with two equal sides and two equal angles), and equilateral (three equal sides and three angles of 60°). The types of angles are acute (less than 90°); obtuse (greater than 90°); and right (90°).

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