Maths - Circles
Pearson Edexcel Mathematics 2022
Circles are like smooth squares.
Flashcards
What’s the gradient of the line passing through the centre?
What’s the gradient of the line passing through the centre?
\[\frac{2-5}{3-2} = -\frac{3}{2}\]
If the gradient of the line passing through the centre is $-\frac{3}{2}$, what is the gradient of the tangent?
If the gradient of the line passing through the centre is $-\frac{3}{2}$, what is the gradient of the tangent?
\[\frac{2}{3}\]