To find: The remaining angle(s) and side(s) of the triangle, if it(they) exist.
Answer to Problem 22RE
The remaining side is
Explanation of Solution
Given:
The sides
Calculation:
The Sine Law for a triangle
Given the sides a and b , and the angle B , angle A can be determined as follows:
With the angles A and B known, angle C can now be determined.
Finally, determine the side c using the sine rule.
So, the remaining side is
Chapter 8 Solutions
Precalculus
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