The Maths Prof: Rotations (Transformations)

Everything you need to know to answer rotation questions! I show you how to PERFORM a rotation and also how to DESCRIBE a rotation (i.e find centre of rotation, degrees and direction). I have used Cambridge IGCSE exam questions for my lesson. Here's the breakdown just in case you would like to skip to a specific part of the lesson:
Question 1 00:22​ How to rotate a triangle 180 degrees about (0,0)
Question 2 03:11 How to rotate a triangle 270 degrees clockwise about (4, 5)
Question 3 through to question 6 05:28 How to describe different types of rotations (i.e find centre, degrees and direction)
I hope that you find the lesson useful. Subscribe to my UA-cam channel to stay up to date with new uploads and follow me on Instagram @themathsprof for more maths! :-)