A tunnel is to be built through a hill to connect the towns of Mathville and : Trigville with a straight road. A straight road between Mathville and Functionvil is 2 km long. A straight road from Trigville to Functionville is 5 km long. The angle between the two roads is 63°. a) Determine the length of the road between Mathville and Trigville, to the nearest tenth of a kilometre. b) Determine the angle between the road connecting Functionville and Mathville and the road from Mathville to Trigville.
A tunnel is to be built through a hill to connect the towns of Mathville and : Trigville with a straight road. A straight road between Mathville and Functionvil is 2 km long. A straight road from Trigville to Functionville is 5 km long. The angle between the two roads is 63°. a) Determine the length of the road between Mathville and Trigville, to the nearest tenth of a kilometre. b) Determine the angle between the road connecting Functionville and Mathville and the road from Mathville to Trigville.
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter4: Quadrilaterals
Section4.1: Properties Of A Parallelogram
Problem 43E: Two streets meet to form an obtuse angle at point B. On that corner, the newly poured foundation for...
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Transcribed Image Text:A tunnel is to be built through a hill
to connect the towns of Mathville and :
Trigville with a straight road. A straight
road between Mathville and Functionvil
is 2 km long. A straight road from
Trigville to Functionville is 5 km long.
The angle between the two roads is 63°.
a) Determine the length of the road
between Mathville and Trigville, to
the nearest tenth of a kilometre.
b) Determine the angle between the
road connecting Functionville
and Mathville and the road from
Mathville to Trigville.
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