The Pedal Triangle

Author:Steve Phelps

For a given triangle ABC and a point P in the plane of the triangle, drop perpendiculars to each side from this point. Use the feet of these perpendiculars as vertices of a new triangle. This new triangle is the pedal triangle.

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متباينة المقياس
การแยกตัวประกอบพหุนามดีกรีสอง
Concept of Similarity
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Right Triangle Trig Intro and Exploration

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Differential Equation
Geometric Mean
Fractal Geometry
Subtraction
Combinatorics