📋 المحتوى المنظم
📖 محتوى تعليمي مفصّل
تدرب وحل المسائل
نوع: محتوى تعليمي
تدرب وحل المسائل
المثالان 1, 2
نوع: محتوى تعليمي
المثالان 1, 2
أوجد كلاً من القياسات الآتية:
8
نوع: QUESTION_HOMEWORK
m∠3
9
نوع: QUESTION_HOMEWORK
m∠JMK
10
نوع: QUESTION_HOMEWORK
m∠K
11
نوع: QUESTION_HOMEWORK
mPM
12
نوع: QUESTION_HOMEWORK
m∠DAB
13
نوع: QUESTION_HOMEWORK
mGF
14
نوع: QUESTION_HOMEWORK
رياضة: يُمثل الشكل المجاور ملعبًا رياضيًا متعدد الأغراض، إذا كان: mABC = 200°، فأوجد كلاً من القياسين الآتيين:
المثالان 3, 4
نوع: محتوى تعليمي
المثالان 3, 4
أوجد كلاً من القياسات الآتية:
15
نوع: QUESTION_HOMEWORK
m∠A
16
نوع: QUESTION_HOMEWORK
mXY
17
نوع: QUESTION_HOMEWORK
mSU
18
نوع: QUESTION_HOMEWORK
مجوهرات: يظهر في الشكل المجاور جزء من قلادة، A و B نقطتا تماس فيها، إذا كانت °x = 260، فأوجد قيمة °y؟
19
نوع: QUESTION_HOMEWORK
تصوير: استعمل مصور لالتقاط صورة بآلة الدوامة الدائرية، بحيث كان خطأ النظر مماسين لها، كما في الشكل المجاور.
نوع: محتوى تعليمي
الدرس 8-6 القاطع والمماس وقياسات الزوايا
نوع: METADATA
221
🔍 عناصر مرئية
A circle with two chords intersecting inside. The intercepted arcs are labeled. One arc is 90°, the other is 74°. An angle labeled '3' is formed by the intersection of the chords.
A circle with two chords, HK and LJ, intersecting inside at point M. The intercepted arc HJ measures 79°. The intercepted arc LK measures 77°. Angle JMK is formed by the intersection.
A circle with a tangent line LK and a secant line JK. Point K is the point of tangency and also the intersection point of the tangent and secant. The major arc JL measures 194°. Angle K is formed by the tangent and secant.
A circle with a tangent line QM and a secant line RM. Point M is the point of tangency and also the intersection point of the tangent and secant. The angle QMR, formed by the tangent and secant, measures 72°. Arc PM is intercepted by this angle.
A circle with two secant lines, AB and AD, intersecting outside the circle at point A. The intercepted arc BC measures 110°. The other intercepted arc is CD. Angle DAB is formed by the two secants.
A circle with a tangent line GH and a secant line FJ. Point G is the point of tangency. The angle GHF, formed by the tangent and secant, measures 82°. Arc GF is intercepted by this angle.
An aerial view of a baseball field. A circular arc ABC is shown. Point E is outside the circle, and lines EA and EC are drawn, appearing tangent to the circle at A and C. Point D is also outside, with lines DA and DC. The question states that the measure of arc ABC is 200°.
A circle with two tangent lines, AB and AC, intersecting outside the circle at point A. Points B and C are the points of tangency. The minor arc BC measures 99°. Angle A is formed by the two tangents.
A circle with two secant lines, WX and WY, intersecting outside the circle at point W. The intercepted arc XZ measures 103°. The angle W, formed by the two secants, measures 41°. Arc XY is the other intercepted arc.
A circle with two secant lines, RT and UV, intersecting inside the circle at point S. The intercepted arc RV measures 23°. The angle RSV, formed by the intersection of the secants, measures 68°. Arc SU is the other intercepted arc.
A diagram showing a circular part of a necklace. Two lines are tangent to the circle at points A and B, intersecting outside the circle. The major arc intercepted by the tangents is labeled x°. The angle formed by the tangents outside the circle is labeled y°. The question states x° = 260°.
A diagram showing a circular vortex machine. A camera is positioned outside the circle, and its lines of sight are tangent to the circle, forming a 'viewing angle' (زاوية الرؤية). The intercepted arc is also shown. The diagram includes labels for 'الدوامة' (vortex), 'زاوية الرؤية' (viewing angle), and 'آلة تصوير' (camera).
📄 النص الكامل للصفحة
--- SECTION: تدرب وحل المسائل ---
تدرب وحل المسائل
--- SECTION: المثالان 1, 2 ---
المثالان 1, 2
أوجد كلاً من القياسات الآتية:
--- SECTION: 8 ---
m∠3
--- SECTION: 9 ---
m∠JMK
--- SECTION: 10 ---
m∠K
--- SECTION: 11 ---
mPM
--- SECTION: 12 ---
m∠DAB
--- SECTION: 13 ---
mGF
--- SECTION: 14 ---
رياضة: يُمثل الشكل المجاور ملعبًا رياضيًا متعدد الأغراض، إذا كان: mABC = 200°، فأوجد كلاً من القياسين الآتيين:
a. m∠ACE
b. m∠ADC
--- SECTION: المثالان 3, 4 ---
المثالان 3, 4
أوجد كلاً من القياسات الآتية:
--- SECTION: 15 ---
m∠A
--- SECTION: 16 ---
mXY
--- SECTION: 17 ---
mSU
--- SECTION: 18 ---
مجوهرات: يظهر في الشكل المجاور جزء من قلادة، A و B نقطتا تماس فيها، إذا كانت °x = 260، فأوجد قيمة °y؟
--- SECTION: 19 ---
تصوير: استعمل مصور لالتقاط صورة بآلة الدوامة الدائرية، بحيث كان خطأ النظر مماسين لها، كما في الشكل المجاور.
a. إذا كانت زاوية الرؤية لآلة التصوير تساوي 35°، فما قياس قوس الدوامة الذي سيظهر في الصورة؟
b. إذا أردت التقاط صورة لقوس قياسه 150°، فما قياس زاوية الرؤية التي يجب استعمالها؟
الدرس 8-6 القاطع والمماس وقياسات الزوايا
221
--- VISUAL CONTEXT ---
**DIAGRAM**: Untitled
Description: A circle with two chords intersecting inside. The intercepted arcs are labeled. One arc is 90°, the other is 74°. An angle labeled '3' is formed by the intersection of the chords.
X-axis: N/A
Y-axis: N/A
Data: Two intercepted arcs: 90° and 74°.
Key Values: Arc 1: 90°, Arc 2: 74°
Context: Used to find the measure of an angle formed by two intersecting chords inside a circle.
**DIAGRAM**: Untitled
Description: A circle with two chords, HK and LJ, intersecting inside at point M. The intercepted arc HJ measures 79°. The intercepted arc LK measures 77°. Angle JMK is formed by the intersection.
X-axis: N/A
Y-axis: N/A
Data: Two intercepted arcs: HJ = 79° and LK = 77°.
Key Values: Arc HJ: 79°, Arc LK: 77°
Context: Used to find the measure of an angle formed by two intersecting chords inside a circle.
**DIAGRAM**: Untitled
Description: A circle with a tangent line LK and a secant line JK. Point K is the point of tangency and also the intersection point of the tangent and secant. The major arc JL measures 194°. Angle K is formed by the tangent and secant.
X-axis: N/A
Y-axis: N/A
Data: Major arc JL = 194°.
Key Values: Major arc JL: 194°
Context: Used to find the measure of an angle formed by a tangent and a secant intersecting on the circle.
**DIAGRAM**: Untitled
Description: A circle with a tangent line QM and a secant line RM. Point M is the point of tangency and also the intersection point of the tangent and secant. The angle QMR, formed by the tangent and secant, measures 72°. Arc PM is intercepted by this angle.
X-axis: N/A
Y-axis: N/A
Data: Angle QMR = 72°.
Key Values: Angle QMR: 72°
Context: Used to find the measure of an arc intercepted by an angle formed by a tangent and a secant intersecting on the circle.
**DIAGRAM**: Untitled
Description: A circle with two secant lines, AB and AD, intersecting outside the circle at point A. The intercepted arc BC measures 110°. The other intercepted arc is CD. Angle DAB is formed by the two secants.
X-axis: N/A
Y-axis: N/A
Data: Intercepted arc BC = 110°.
Key Values: Arc BC: 110°
Context: Used to find the measure of an angle formed by two secants intersecting outside a circle.
**DIAGRAM**: Untitled
Description: A circle with a tangent line GH and a secant line FJ. Point G is the point of tangency. The angle GHF, formed by the tangent and secant, measures 82°. Arc GF is intercepted by this angle.
X-axis: N/A
Y-axis: N/A
Data: Angle GHF = 82°.
Key Values: Angle GHF: 82°
Context: Used to find the measure of an arc intercepted by an angle formed by a tangent and a secant intersecting on the circle.
**IMAGE**: Untitled
Description: An aerial view of a baseball field. A circular arc ABC is shown. Point E is outside the circle, and lines EA and EC are drawn, appearing tangent to the circle at A and C. Point D is also outside, with lines DA and DC. The question states that the measure of arc ABC is 200°.
X-axis: N/A
Y-axis: N/A
Data: Measure of arc ABC = 200°.
Key Values: mABC: 200°
Context: Applies circle theorems (angles formed by tangents/secants) to a real-world sports field scenario.
**DIAGRAM**: Untitled
Description: A circle with two tangent lines, AB and AC, intersecting outside the circle at point A. Points B and C are the points of tangency. The minor arc BC measures 99°. Angle A is formed by the two tangents.
X-axis: N/A
Y-axis: N/A
Data: Minor arc BC = 99°.
Key Values: Minor arc BC: 99°
Context: Used to find the measure of an angle formed by two tangents intersecting outside a circle.
**DIAGRAM**: Untitled
Description: A circle with two secant lines, WX and WY, intersecting outside the circle at point W. The intercepted arc XZ measures 103°. The angle W, formed by the two secants, measures 41°. Arc XY is the other intercepted arc.
X-axis: N/A
Y-axis: N/A
Data: Intercepted arc XZ = 103°, Angle W = 41°.
Key Values: Arc XZ: 103°, Angle W: 41°
Context: Used to find the measure of an arc given an angle formed by two secants intersecting outside a circle and another intercepted arc.
**DIAGRAM**: Untitled
Description: A circle with two secant lines, RT and UV, intersecting inside the circle at point S. The intercepted arc RV measures 23°. The angle RSV, formed by the intersection of the secants, measures 68°. Arc SU is the other intercepted arc.
X-axis: N/A
Y-axis: N/A
Data: Intercepted arc RV = 23°, Angle RSV = 68°.
Key Values: Arc RV: 23°, Angle RSV: 68°
Context: Used to find the measure of an arc given an angle formed by two secants intersecting inside a circle and another intercepted arc.
**DIAGRAM**: Untitled
Description: A diagram showing a circular part of a necklace. Two lines are tangent to the circle at points A and B, intersecting outside the circle. The major arc intercepted by the tangents is labeled x°. The angle formed by the tangents outside the circle is labeled y°. The question states x° = 260°.
X-axis: N/A
Y-axis: N/A
Data: Major arc x° = 260°.
Key Values: Major arc x: 260°
Context: Applies circle theorems (angles formed by two tangents) to a real-world jewelry design scenario.
**DIAGRAM**: Untitled
Description: A diagram showing a circular vortex machine. A camera is positioned outside the circle, and its lines of sight are tangent to the circle, forming a 'viewing angle' (زاوية الرؤية). The intercepted arc is also shown. The diagram includes labels for 'الدوامة' (vortex), 'زاوية الرؤية' (viewing angle), and 'آلة تصوير' (camera).
X-axis: N/A
Y-axis: N/A
Data: The viewing angle is 35° in sub-question (a). The desired arc measure is 150° in sub-question (b).
Context: Applies circle theorems (angles formed by two tangents) to a real-world photography scenario involving a circular object.