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Concept explainers
a.
To write: Why sine of an acute
a.
![Check Mark](/static/check-mark.png)
Explanation of Solution
Sine of any angle
As hypotenuse is the longest side,
So,
Sine of any angle
Hence,
The value of sine of an acute angle is always less than one.
b.
To write: Why cosine of an acute angle is always less than one.
b.
![Check Mark](/static/check-mark.png)
Explanation of Solution
Cosine of the angle
As hypotenuse is the longest side,
So,
Cosine of any angle
Hence,
Cosine of an acute angle is always less than one
Chapter 8 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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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
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