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Author:
Dave Johnston
Topic:
Ratios
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What is an Isogonal Conjugate?
Roman Numerals Bingo
Road Runner (beep, beep)
Exploring the Derivative of an Exponential Function
Art and Rotational Symmetry
Discover Resources
The Transformations of Trigonometric Functions
Quadratic Line Intercept
Finding the radius of a cone.
Part, Whole and Percentage
Yin and Yang 6-12
Discover Topics
Statistics
Differential Calculus
Cone
Geometric Transformations
Calculus