Processing math: 100%

שלוש נקודות - חלק ב - מדרגה 2

משימה

נתונות שלוש נקודות: $A(-1,2)\space\space,\space\space B(-1,3)\space\space,\space\space C(2,2)$

מצאו את שטח משולש ABC.
מצאו נקודה F כך ש: $S_{ABC}=S_{ABF}$
האם התשובה לסעיף ב' היא תשובה יחידה? נמקו תשובתכם.

מדרגה

ניתן להיעזר ביישומון המצורף.

יישומון

סמנו את שיעורי הנקודה F: השלימו את שיעור x ואת שיעור y. לחצו Enter.
כשהנקודה F מופיעה במערכת הצירים, ניתן לגרור אותה ולשנות את שיעוריה. שטח המשולש ABF מתעדכן בהתאם.

משימה

מדרגה 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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מפת״ח מתמטי - משימות פתוחות לחשיבה מתמטית

מפת״ח מתמטי

מפת״ח מתמטי - משימות פתוחות לחשיבה מתמטית

שלוש נקודות - חלק ב - מדרגה 2

משימה

מדרגה

מפת"ח מתמטי

מפת אתר