# Coordinate Geometry for Additional Maths notes (FSMQ)

I wrote this out in order to understand the topic so it makes sense :) Thought it might be useful for other people doing the exam.

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- Created by: Hattie
- Created on: 18-10-11 18:57

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Coordinate Geometry:

Gradients:

Infinite gradient (x=n)

Positive gradient

No gradient (x=0, y=infinite)

Negative gradient

Finding the gradient:

A = (x,y)

B = (x,y)

y-y y-y

Gradient = Change in y

Change in x = x-x = x-x

Note that tan also = gradient

FSMQ Maths 2011-2012

Hattie

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