To calculate: The area of shaded region provided in the figure below,
Answer to Problem 60E
The area of shaded region is
Explanation of Solution
Given information:
A triangle with length of its sides as 12 and included angle
Radius of the circle is 12 units.
Formula used:
The area of a triangle is denoted by
Area of circle is
Calculation:
Consider the triangle with length of its sides as 12 and included angle
Now area of shaded region is
Now area of not shaded region is
Recall that the area of a triangle is denoted by
Apply it,
Now, area of circle whose radius is 12 units is
Therefore, area of not shaded region is,
Now, the area of shaded region is,
Thus, the area of shaded region is
Chapter 6 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
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