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exterior angles of a triangle
Author:
Kelly Haydukewich
Topic:
Angles
Explore the angle relationships by moving points A, B and C.
GeoGebra
New Resources
Kopie von parabel - parabol
探究由平行線和截線所成的角
What is an Isogonal Conjugate?
Art and Rotational Symmetry
Shade a spheric triangle with "surface".
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Practice fun
Abstract
擴分
การแยกตัวประกอบพหุนามดีกรีสอง
pg.43 #1
Discover Topics
Similar Triangles
Rhombus
Random Variables
Prism
Exponential Functions