Difference between revisions of "Lines and Angles"

Revision as of 02:21, 9 September 2019

Session # 1 : Introduction: Definition of Lines and Angles, Vertex and sides of an angle, Interior and Exterior of an Angle

Session # 2 : Different ways of measuring and angle, a) Sexagesimal System, b) Circular Measure, c) Centesimal System

Session # 3 : Degrees, Minutes and Seconds, Concept of Negative Angle, Axioms related to Angles

Session # 4 : Types of Angles: Acute, Right, Obtuse, Straight, Reflex and Complete Angles; Angles measuring more than 360 degrees.

Session # 5 : Complementary Angles, Supplementary Angles and Angle Bisectors

Session # 6 : Solved Example # 01: On Supplementary Angles

Session # 7 : Solved Example # 02: On Supplementary Angles

Session # 8 : Angle Relations: Adjacent angles and Linear Pair

Session # 9 : Linear Pair Theorem: Sum of Angles forming a Linear Pair = 180º

Session #10: Converse of Linear Pair Theorem: If two adjacent angles sum up to 180º then the non-common arms are opposite to each other.

Revision as of 23:13, 5 September 2019 (view source) User (talk \| contribs) (→‎Concept Lectures) ← Older edit		Revision as of 02:21, 9 September 2019 (view source) User (talk \| contribs) (→‎Concept Lectures) Newer edit →
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	[https://youtu.be/iChVqhCPJeE/ Session # 9] : Linear Pair Theorem: Sum of Angles forming a Linear Pair = 180º		[https://youtu.be/iChVqhCPJeE/ Session # 9] : Linear Pair Theorem: Sum of Angles forming a Linear Pair = 180º
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		+	[https://youtu.be/Q9OVmvVkBIw/ Session #10]: Converse of Linear Pair Theorem: If two adjacent angles sum up to 180º then the non-common arms are opposite to each other.