Concept explainers
To find:The
Answer to Problem 9PSB
The angles are
Explanation of Solution
Given information:The sides of the triangle are given to be
Formula used:Basic sine definitions have been used
Calculation:We know that the side with measure equal to
Hence, we find the sine and cosine inverses to find the value of the angels contained in the triangle
Thus, we assume the angles to be x , y and
Thus, from the table of trigonometric values, we can say that
Thus, rounding off to the nearest degree, we get
Chapter 9 Solutions
Geometry For Enjoyment And Challenge
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