Concept explainers
To explain:
The use ratios of the side lengths to find out the angle measures of the acute
Answer to Problem 65HP
The measure of an acute angle of right angle triangle, use the trigonometric
Explanation of Solution
As per the definition of sine angle, if
As per definition of cosine angle, if
And tangent definition is if
The measure of an acute angle of right angle triangle, firstly use the trigonometric functions definitions to find the sine and cosine or tangent angle values.
By using calculator to corresponding values of inverse function of trigonometric and its result is measure of acute angle.
Chapter 8 Solutions
Geometry, Student Edition
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- Elementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Elementary Geometry for College StudentsGeometryISBN:9781285195698Author:Daniel C. Alexander, Geralyn M. KoeberleinPublisher:Cengage Learning