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מתמטיקה
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אתגרים
הכנה לכיתה א׳
זהירות בדרכים
מבחנים
הירשם/י
איך פותרים?
בחר/י מנוי
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כניסה
התחבר/י באמצעות
התחבר/י באמצעות פייסבוק
בשימוש אחרון
- או -
כתובת דוא"ל או כינוי
סיסמה
שכחת את סיסמתך?
כניסה
עדיין אין לך חשבון?
הרשמה מהירה ללמידה קלה
צור/י חשבון חדש
צור קשר
סגור תפריט
תרגול במתמטיקה
גן חובה
כיתה א'
כיתה ב'
כיתה ג'
כיתה ד'
כיתה ה'
כיתה ו'
כיתה ז'
כיתה ח'
כיתה ט'
בית ספר תיכון
הכנה לבגרות 801
הכנה לבגרות 802 (שאלון 381)
הכנה לבגרות 803 (שאלון 382)
הכנה לבגרות 804 (שאלון 481)
הכנה לבגרות 805 (שאלון 482)
דף הבית
תרגול במתמטיקה
מתמטיקה » בית ספר תיכון » זוויות במעגל
מתמטיקה » בית ספר תיכון » זוויות במעגל
אנו מצטערים, אבל Javascript חייב להיות מופעל בדפדפן שלך כדי להציג את אתר זה כמו שצריך.
אנא הפעל Javascript בדפדפנך.
חזור לרשימת נושאים
התחל לתרגל
חזור לרשימת נושאים
התחל לתרגל
תרגילים לדוגמא
ענו על השאלה הבאה:
מרובע ABCD חסום במעגל.
מצאו את הזווית המסומנת.
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ענו על השאלה הבאה:
לפניכם זווית מרכזית, שאחד מהרדיוסים שלה נפגש עם משיק למעגל בנקודה A.
מצאו את הזוויות המסומנות.
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ענו על השאלה הבאה:
הזווית ההיקפית והזווית המרכזית נשענות על אותה הקשת.
מצאו את הזווית המסומנת.
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ענו על השאלה הבאה:
משולש BCD כלוא במעגל. מנקודה A יוצאים שני משיקים החותכים את המעגל בנקודות B ו-C.
מצאו את הזווית המסומנת.
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ענו על השאלה הבאה:
לפניכם משיק ומשולש החסום במעגל.
מצאו את הזווית המסומנת.
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