Үшбұрыш ішкі бұрышының қосындысы. №2

Applet allows the student to powerfully discover the triangle interior and exterior angle sum theorems. Geometric transformations (translation & rotation) are at the heart of this "proof" without words.
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Алданазарова Айгерим —

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Resource Type
Activity
Tags
180  360  angle  ccss  ccss.8.g.a.5  ccss.hsg.co.c.10  common  common-core  core  exploration  exterior interior sum theorem theorems triangle triangles Show More…
Target Group (Age)
11 – 15
Language
English
 
 

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