Table of contents
- 0. Functions7h 52m
- Introduction to Functions16m
- Piecewise Functions10m
- Properties of Functions9m
- Common Functions1h 8m
- Transformations5m
- Combining Functions27m
- Exponent rules32m
- Exponential Functions28m
- Logarithmic Functions24m
- Properties of Logarithms34m
- Exponential & Logarithmic Equations35m
- Introduction to Trigonometric Functions38m
- Graphs of Trigonometric Functions44m
- Trigonometric Identities47m
- Inverse Trigonometric Functions48m
- 1. Limits and Continuity2h 2m
- 2. Intro to Derivatives1h 33m
- 3. Techniques of Differentiation3h 18m
- 4. Applications of Derivatives2h 38m
- 5. Graphical Applications of Derivatives6h 2m
- 6. Derivatives of Inverse, Exponential, & Logarithmic Functions2h 37m
- 7. Antiderivatives & Indefinite Integrals1h 26m
- 8. Definite Integrals4h 44m
- 9. Graphical Applications of Integrals2h 27m
- 10. Physics Applications of Integrals 3h 16m
- 11. Integrals of Inverse, Exponential, & Logarithmic Functions2h 34m
0. Functions
Introduction to Trigonometric Functions
Struggling with Calculus?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Convert the angle 540° from degrees to radians.
A
3π rad
B
23π rad
C
25π rad
D
4π rad

1
To convert an angle from degrees to radians, use the conversion factor: 1 degree = \( \frac{\pi}{180} \) radians.
Multiply the given angle in degrees by the conversion factor to convert it to radians. For the angle 540°, the calculation is: \( 540 \times \frac{\pi}{180} \).
Simplify the expression by dividing 540 by 180, which results in \( 3 \times \pi \).
The simplified expression gives the angle in radians: \( 3\pi \) radians.
Verify the result by checking the options provided: \( 3\pi \) rad is one of the correct answers.
Watch next
Master Converting between Degrees & Radians with a bite sized video explanation from Patrick
Start learning