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Angle Bisector

Author:Linda Fahlberg-Stojanovska
Sample: If the ray OC is the angle bisector of ∠AOB and ∠AOC=70°, how big are ∠COB and ∠AOB?

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  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם

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