About Course Select Your Meeting TimeChoose Meeting Time:-- Select a time --الاحد الساعة 8 مساءالأربعاء الساعة 12 ظهراالأربعاء الساعة 8 بليلYou are about to select: After confirmation, you won't be able to change your selection.Confirm Selection Course Content unit 5 lesson 1 Central angles and Measuring arcs 39:15 unit 5 lesson 2 The relation between central and inscribed angles (Part 1) 39:48 The relation between central and inscribed angles (Part 2) 30:18 unit 5 lesson 3 inscribed angles subtendend by the same arc (Part 1) 00:00 inscribed angles subtendend by the same arc (Part 2) 00:00 unit 5 lesson 4 The cyclic quadrilateral and its properties 00:00 unit 5 Lesson 5 Cases of proving cyclic quadrilateral (Part 1) 00:00 Cases of proving cyclic quadrilateral (Part 2) 00:00 unit 5 lesson 6 The relation between the tangent of the circles 00:00 unit 5 lesson 7 Angle of tangency (Part 1) 00:00 Angle of tangency (Part 2) 00:00
