Table of contents
- 0. Review of College Algebra4h 43m
- 1. Measuring Angles39m
- 2. Trigonometric Functions on Right Triangles2h 5m
- 3. Unit Circle1h 19m
- 4. Graphing Trigonometric Functions1h 19m
- 5. Inverse Trigonometric Functions and Basic Trigonometric Equations1h 41m
- 6. Trigonometric Identities and More Equations2h 34m
- 7. Non-Right Triangles1h 38m
- 8. Vectors2h 25m
- 9. Polar Equations2h 5m
- 10. Parametric Equations1h 6m
- 11. Graphing Complex Numbers1h 7m
2. Trigonometric Functions on Right Triangles
Trigonometric Functions on Right Triangles
1:01 minutes
Problem 57
Textbook Question
Textbook QuestionDetermine whether each statement is possible or impossible. See Example 4. tan θ = 0.93
Verified Solution
This video solution was recommended by our tutors as helpful for the problem above
Video duration:
1mPlay a video:
Was this helpful?
Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Tangent Function
The tangent function, denoted as tan(θ), is a fundamental trigonometric function defined as the ratio of the opposite side to the adjacent side in a right triangle. It can also be expressed as tan(θ) = sin(θ) / cos(θ). Understanding this function is crucial for determining the possible values of θ based on the given tangent value.
Recommended video:
5:43
Introduction to Tangent Graph
Range of the Tangent Function
The range of the tangent function is all real numbers, meaning that for any real number input, there exists a corresponding output. This characteristic implies that any value, including 0.93, can be achieved by the tangent function, making it possible to find an angle θ that satisfies tan(θ) = 0.93.
Recommended video:
4:22
Domain and Range of Function Transformations
Inverse Tangent Function
The inverse tangent function, or arctan(θ), is used to find an angle when the tangent value is known. For example, if tan(θ) = 0.93, then θ can be calculated using θ = arctan(0.93). This function is essential for determining specific angles corresponding to given tangent values.
Recommended video:
3:17
Inverse Tangent
Watch next
Master Introduction to Trigonometric Functions with a bite sized video explanation from Nick Kaneko
Start learningRelated Videos
Related Practice