If you’re trying to find the area of a circle using integration methods, then these trigonometric formulas are going to be very useful:
These formulas are to be used when you have to transform the expression:
You can either make:
The choice is yours. 🙂
Welcome to MathsVideos.net. On this website you will find maths videos containing tricks and advice that you can use to pass your maths exams. MathsVideos.net was recently created in January 2014. These videos are produced by a student who is doing his A-Levels in the UK.
Learn how to produce the arcsin, arccos and arctan graphs using the unit circle.
Find the volumes of cones formula using differentiation and integration. This playlist will show you how to come up with the volumes of cones formula from scratch. Knowledge about how to differentiate and integrate required.