زوايا في المثلث

مهمة

في المثلث ABC

مُعطى أنّ: $\measuredangle BAC=70^{\circ}$ .

ما هو مقدار الزاوية ABC؟ فسِّروا.

يمكنكم الاستعانة بالدرجة 1.

מפת”ח מתמטי

טלפון: 04-8288351
כתובת דוא”ל: mathkey@services.edu.haifa.ac.il
כתובת: החוג לחינוך מתמטי, הפקולטה לחינוך,
אוניברסיטת חיפה

מפת אתר

אין להעתיק, לצלם או לשכפל את החומרים באתר זה או קטעים ממנו בשום אמצעי.

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