To evaluate: the six trigonometric functions of the angle
Given information:
The
Definition Used:
Let
Theorem Used:
Pythagorean Theorem:
In a right triangle, the sum of the squares of the lengths of the legs equals the square of the length of the hypotenuse.
For the given triangle, this is:
Explanation:
Consider the given triangle:
Here the length of leg opposite to angle
Use the Pythagoras theorem to find the length of the adjacent.
So,
Now, find the six trigonometric functions,
Chapter 9 Solutions
Holt Mcdougal Larson Algebra 2: Student Edition 2012
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