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Excircles of a Triangle
Author:
Luke Bosick
GeoGebra
An excircle of the triangle is a circle lying outside the triangle, tangent to one of its sides and tangent to the extensions of the other two.
New Resources
bearing HK
探究由平行線和截線所成的角
Average Rate of Change: Graph a Function (1)
Variation Theory Parallelogram Proofs
Roman Numerals Bingo
Discover Resources
IntersectionDeuxDroitesEspace
Rhombus diagonals
Locus Exploration 5
Quadratic Transformations Discovery
แบบฝึกเวทคณิต1
Discover Topics
Binomial Distribution
Right Triangles
Logarithm
Step Functions
Definite Integral