A bridge across a river makes an angle of 450 with the river bank as shown in fig 12.8 if the length of the bridge across the river is 150 m. What is the width of the river?
A bridge across a river makes an angle of 450 with the river bank as shown in fig 12.8 if the length of the bridge across the river is 150 m. What is the width of the river?
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.5: Percents
Problem 39WE
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A bridge across a river makes an
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