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מיקום של מרכז המעגל החוסם והחסום במשו…
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מקומות ג
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מהו השטח של המשולש
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וקטור מאונך למישור
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מצב הדדי של הישרים: מנסרה משולשת ישרה
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פירמידה: גובה ונפח
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מערכת צירים תלת ממדית
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פירמידה ישרה ולא ישרה
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פירמידה ישרה ולא ישרה
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בונים צירופים לינאריים ומחשבים מכפלה …
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3D Coordinate Tutor(copy)
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ניצב למישור
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