2)David lives 1.7 km away from the library and 3.1 km away from the high school. The angle between the sight lines to the library and the high school from his house is 125°. a) Draw a diagram b) How far is the library from the high school, to the nearest tenth of a kilometre? c) David walks from his house to the high school. Then he goes to the library and returns home. How far has he walked, in total, to the nearest tenth of a kilometre?
2)David lives 1.7 km away from the library and 3.1 km away from the high school. The angle between the sight lines to the library and the high school from his house is 125°. a) Draw a diagram b) How far is the library from the high school, to the nearest tenth of a kilometre? c) David walks from his house to the high school. Then he goes to the library and returns home. How far has he walked, in total, to the nearest tenth of a kilometre?
Chapter9: Math Models And Geometry
Section9.3: Use Properties Of Angles, Triangles, And The Pythagorean Theorem
Problem 108E: On a map, San Francisco, Las Vegas, and Los Angeles form a triangle whose sides the shown in the...
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