A Level Maths Revision
A Level Maths
For Students Studying A Level Maths
-
Gain Access to all AJMaths A Level Maths Revision Videos
-
Gain Access to all AJMaths A Level Maths Worksheets
-
Gain Access to all AJMaths A Level Maths Mock Papers
Edexcel A Level Mathematics
Radians
Radians in A Level Maths introduce an alternative angle measurement system based on the radius of a circle, facilitating more intuitive calculations involving trigonometric functions and circular motion concepts. This unit aids in simplifying complex angle manipulations and finding connections between geometry and calculus.
After watching the AJMaths revision videos on Radians I will be able to:
- Understand how Radians are Used
- Calculate Arc Length Using Radians
- Calculate the Area of Sectors and Segments Using Radians
- Solve Trig Equations Involving Radians
- Use the Small Angle Approximations
- Answer Exam Questions on Radians for A Level Maths
Introduction to Radians
In this video we will formally introduce radians which are an alternative measurement for the size of an angle.
Arc Length
In this video we will take a look at arc length and how this links to the concept of radians!
Area of a Sector
In this video we will learn how to find the area of a sector.
Solving Trig Equations In Radians
In this video we will learn how to solve trigonometric equations where the domain of the equation is given in radians.
Small Angle Approximations
In this video we will introduce the small angle approximations as well as answering questions on the small angle approximations.
Exam Revision for Radians
In this video we will take a look at consolidating everything we have covered so far for Radians by attempting some exam style questions!
