Simplicity

Author:mossback90

Tips: You can use Pythagoras' theorem to work out the height of an equilateral triangle. And then the area is just half the base times the height.(Or you can use: area of triangle=1/2 ab sinC)

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Limaçons
רישום חופשי
Hypocycloids
Adding Decimal Numbers and Shortest Path Strategies

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Dynamic Quadratic
Upper and Lower Sum
Euclid I.26 part 2
Pythagorean Practice
Perpendicular bisector as locus

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Algebra
Straight Lines
Differential Calculus
Right Triangles
Cone