MA-2: Elbow

Author:Mark Dawes

A problem from Jennie Golding's MA presidential address, 9Apr2017. Create a single cut (from the top side to the bottom side) that preserves the areas to the left and right. Is this file helpful?

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Graph of Slopes of Tangent Lines
Rule of Sarrus - Determinant of a 3×3 Matrix
bewijs stelling van Pythagoras
Slope Between 2 Points (Phase 2)

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Graph Tangents Cubics
Rotate Triangle
SOLUTION OF EQUATIONS - INTERSECTION OF PLANES
Ch. 7-1
Урок 22.1

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Trigonometry
Exponential Functions
Vectors 3D (Three-Dimensional)
Calculus
Centroid or Barycenter