Finding an Angle of a Triangle A triangle has an area of16 in2, and two of the sides have lengths 5 in. and 7 in. Findthe sine of the angle included by these two sides.
Finding an Angle of a Triangle A triangle has an area of16 in2, and two of the sides have lengths 5 in. and 7 in. Findthe sine of the angle included by these two sides.
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter73: Achievement Review—section Seven
Section: Chapter Questions
Problem 45AR
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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.
Question
Finding an Angle of a
16 in2
, and two of the sides have lengths 5 in. and 7 in. Find
the sine of the angle included by these two sides.
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