Lesson 14 of 33 • 0 upvotes • 9:04mins
This lecture discusses the concept of transversal for parallel and non parallel lines. The basic classification of angles formed in a transversal are also covered. Illustrations are given for each concept explained.
33 lessons • 5h 1m
Introduction to Geometry
10:42mins
What is Geometry
9:03mins
Points and Lines
9:24mins
Types of Lines
8:34mins
Distance and Angle Between Lines
8:33mins
Angle between lines and laws
9:11mins
Line segments and types of lines
9:03mins
Axioms and laws of lines
10:09mins
Angles
9:35mins
More types of angles
8:50mins
Types of angle pairs
9:14mins
More types of pairs of angles
8:48mins
Important results on angles
9:10mins
Transversal cutting parallel lines
9:04mins
Special angles in a transversal
8:33mins
Properties of a transversal
9:49mins
Solved examples on transversals
9:28mins
Triangles
8:08mins
Triangle types based on angles
9:30mins
Triangle types based on sides
9:41mins
Pythagoras theorem
9:00mins
Interior and exterior angles
9:41mins
Heron's formula and determinant
8:45mins
Altitude, bisector and median
9:26mins
Orthocentre, in centre, centroid and circumcenter
9:23mins
Basic properties of triangles
8:34mins
Similarity in triangles
8:17mins
Criteria for similarity
8:46mins
Congruence in triangles
8:03mins
Criteria for congruency
8:45mins
Important theorems of triangles
9:07mins
More theorems on triangles
8:52mins
Triangles - interesting facts
10:20mins