Example 4
- Author:
- Walch Education
- Topic:
- Trigonometry
Solve the right triangle below. Round sides to the nearest thousandth.
- Find the measures of and .
- Use the cosine function based on the given information.
- Use the Pythagorean Theorem to check your trigonometry calculations.
- Find the value of .
- Use the inverse trigonometric function since you are solving for an angle measure.