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Triangle Exterior Angle Theorem
Author:
William Richards
Move the vertices of the triangle to explore what happens to the angles.
New Resources
jojlk
[eqc]: Thank You, Dear Goddess JFla, Oh-la-la-la! [gm]
Zlati rez, binarno, PI, TAU... 60°
New Gadget
Catenary Curve of Length S, hanging from points A and B
Discover Resources
Using Equations to Complete Tables 040
Polynomial Definitions
elmtv-803-0715b-5
sangaku
day 122
Discover Topics
Inequalities
Multiplication
Matrices
Circumcircle or Circumscribed Circle
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