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PMC 2009-10 Q11

Author:Arthur Lee

題目十一

New Resources

Row and Column Views of Systems of Linear Equations
Graph of Slopes of Tangent Lines
Domain of f(x,y)
Sum of Squares: Proof without Words
Fractal Tétraèdre. Dilatation -1/2 centre triangles

Discover Resources

SSS Construction
How Many Pyramids in a Cube?
[洋葱] 等边三角形组图-下
Cube vs Octahedron

Discover Topics

Quadratic Functions
Median Value
Linear Programming or Linear Optimization
Pyramid
Isosceles Triangles

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