# mathsurgery.wikispaces

• ### Discovering Pythagoras' Theorem

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mathsurgery.wikispaces

• ### reflection in a vertical line

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mathsurgery.wikispaces

• ### circle problem

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mathsurgery.wikispaces

• ### Line between two points

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mathsurgery.wikispaces

• ### Euclid's proof of Pythagoras' Theorem step 1

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mathsurgery.wikispaces

• ### Exploring cosine in a 30,60,90 triangle

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mathsurgery.wikispaces

• ### Area Scale Factors

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mathsurgery.wikispaces

• ### Ratios in pentagons

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mathsurgery.wikispaces

• ### the reciprocal trig functions on the unit circle

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mathsurgery.wikispaces

• ### Circle theorem 5: angle at the centre

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mathsurgery.wikispaces

• ### cubic in factor form

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mathsurgery.wikispaces

• ### C1 Ex3E Q4

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mathsurgery.wikispaces

• ### C1 Exercise 3E Question 3a

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mathsurgery.wikispaces

• ### transformations of graphs #2: y = f(ax)

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mathsurgery.wikispaces

• ### trigonometry in the unit circle

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mathsurgery.wikispaces

• ### simultaneous linear equations

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mathsurgery.wikispaces

• ### graphing tiles

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mathsurgery.wikispaces