To find: the area of the given
The area of the given triangle is 85.
Given:
In
Concept used:
Any triangle ABC with side lengths
Law of Sines:
In any
The sum of all the interior angles of a triangle is
Calculation:
By using the Law of Sines in the triangle ABC, it follows that
Now since the sum of all the interior angles of a triangle is
Now the area of the triangle is,
Chapter 14 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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