Question 15 A surveyor uses a transit at point S, to site the back corners of a building lot at A and B at the angles and distances shown. reference position A D 80 m 120 m 50° 25° surveyor's position What is the distance between A and B to the nearest metre?
Question 15 A surveyor uses a transit at point S, to site the back corners of a building lot at A and B at the angles and distances shown. reference position A D 80 m 120 m 50° 25° surveyor's position What is the distance between A and B to the nearest metre?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 57E
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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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