In this lesson we shall cover
Here we introduce the a new measure of angle size, Radians. We look at where we use radians and why it helps us.
We need to be able to convert between radians and degrees easily. We will construct a formula to allow us to easily convert between both of these
Initially we will look at the GCSE formula for finding the Arc length. We then look at how much easier the A-Level formula is for working our arc length
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