The Cats R Us building is 60 feet high. Mrs.Hart is standing some distance away from the tower taking pictures and notices that the angle of elevation from the ground to the top of the building is 40°. Mr.Hart is standing a bit closer to the tower and notices that the angle of elevation, from the ground to the top of the tower, from where he is standing is 70°. To the nearest ten-thousandth of a foot, how far apart are Mr. and Mrs.Hart?
The Cats R Us building is 60 feet high. Mrs.Hart is standing some distance away from the tower taking pictures and notices that the angle of elevation from the ground to the top of the building is 40°. Mr.Hart is standing a bit closer to the tower and notices that the angle of elevation, from the ground to the top of the tower, from where he is standing is 70°. To the nearest ten-thousandth of a foot, how far apart are Mr. and Mrs.Hart?
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Ratios
A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.
Trigonometric Ratios
Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.
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The Cats R Us building is 60 feet high. Mrs.Hart is standing some distance away from the tower
taking pictures and notices that the angle of elevation from the ground to the top of the building
is 40°. Mr.Hart is standing a bit closer to the tower and notices that the angle of elevation, from
the ground to the top of the tower, from where he is standing is 70°. To the nearest ten-thousandth
of a foot, how far apart are Mr. and Mrs.Hart?
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