Topic 1: Point, line, line segment and ray
Topic 2: Name of angles according to their magnitude
Topic 3: Intersecting lines and non intersecting lines
Topic 4: Related angles
Topic 5: Theorems
Topic 6: Transversal of parallel lines
Topic 7: Problems on properties of lines
Topic 8: Problems on parallel lines and transversal
Topic 9: Lines parallel to the same line are parallel to each other
Topic 10: Example
Topic 11: Angle sum property of a triangle
Topic 12: Theorem 6.7
Topic 13: Theorem 6.8
Exercise solution
Questions and Answers
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