Concept explainers
To find: the area of the given
Answer to Problem 7MRE
Area of the given triangle is
Explanation of Solution
Given information:
Given lengths to three significant digits and angle measures to the nearest tenth of a degree.
Calculation:
Summarize the information in a figure.
Since two sides and the included angle are known, the triangle is as an SAS triangle.
Use the following formula to find area of the triangle.
Substitute
Therefore, area of given triangle is
Chapter 16 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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