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The Sum of the Angles of a Triangle
Author:
Beth Sanborn
,
Jesse Parete
Topic:
Angles
Use the two sliders to move copies of the two angles B and C next to to angle A to fill the semi-circle marking the 180 degree straight angle atop the triangle.
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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
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