Callum Marshall – Resources – GeoGebra

Centres of a Triangle
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Callum Marshall
The Pythagorean spiral
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Copy of The alternate segment theorem
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Callum Marshall
Circle centers
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Callum Marshall
Exploring the Product Rule (Activity 12 HL)
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Callum Marshall
Multiplication of complex numbers
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Callum Marshall
A Unit Circle
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Callum Marshall
The Long Division Process
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Copy of synthetic division
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Pool table exploration
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Unit_circle_triginv
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Callum Marshall
Unitcirc_090_2
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Callum Marshall
Ratios in right-angled triangles
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Callum Marshall
Copy of Solve Quadratics using Quadratic Formula
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Callum Marshall
Grade 9_X_C_geom_review
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Callum Marshall
SAS and AREA
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Callum Marshall
The shortest distance and the y-intercept
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Callum Marshall
Sine, cosine and tangent in a Unit Circle.
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Callum Marshall
More triangle centres...
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Callum Marshall
What's the connection?
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Callum Marshall
Triangles and circles #1
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Callum Marshall
Number pyramid
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Callum Marshall
Reflecting in the line y = x (#2)
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Callum Marshall
Exploring histograms
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Callum Marshall