To calculate: The value of the angle
Answer to Problem 29E
The value of the angle
Explanation of Solution
Given information:
The triangle ABC is provided below,
Formula used:
The sine rule for a triangle is
Calculation:
Consider the triangle ABC that is provided below,
Recall that the sine rule for a triangle is
From the above
Simplify it further as,
Therefore,
From the figure it is clear that
Recall that sum of all angles of triangle is
Since,
Therefore, value of the angle
To calculate: The value of the
Answer to Problem 29E
The value of the angle
Explanation of Solution
Given information:
The triangle ABC is provided below,
Formula used:
The sine rule for a triangle is
Calculation:
Consider the triangle ABC that is provided below,
Recall that sum of all angles of triangle is
Now, from the figure the value of the angle,
Since, it is known that the value of
Therefore, value of the angle
Chapter 6 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
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