Another Special Triangle and its Properties (II)

Applet informally leads students to discover the following theorems (corollaries, really): If a triangle is equilateral, then it is equiangular. If a triangle is equilateral, then each of its interior angles measures 60 degrees.

 

Tim Brzezinski —

 
対象者層(年齢)
11 – 14
言語
English
 
 
 
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