Excircles of a Triangle

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Excircles of a Triangle: Using the Incenter of a Triangle, how could you create the three Excircles of the triangle? Use the check boxes to explore the features of this sketch and try to create this sketch for yourself.

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Areas from Vectors
Relating the Quadratic Formula to the Graph of a Quadratic
Center of Rotation (2)
Created by: Lea - DE, Athena - GR
Quarter the Cross: 4 Dot Challenge

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平均數
微分
算術運算
乘法
長方體

Excircles of a Triangle

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