Triangle Proportions

Author:Tom

Click the hide/show checkbox to explore the angle bisector & side proportionality OR the parallel line "Side Splitter" proportionality in a triangle. Drag points to change the triangle or slide the parallel line intersection.

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Slope and Road Signs
¿Quién llegará más lejos en el mundial?
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Angle Addition: Warm Up Exercises

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Dilations and Area
Segments of Circles - 2 Tangents
Vladimir_G3_Reflections
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Pythagoras or Pythagorean Theorem
Orthocenter
Geometric Mean
Differential Equation
Trapezoid