# mathsphy Maths NO MORE scary

S No. Topic Video
1 Basic of Lines and Angles
2 Basic of Angles (Types and Details)
3 Complementary and Supplementary Angles
4 Complementary and Supplementary Angles Question
5 Vertically opposite Angles
6 Bisector of an Angle
7 Angles by Parallel and Transversal Lines
8 6.1 Q1 Line AB and CD intersect at O. If AOC + BOE = 70 and BOD = 40, find BOE and reflex COE
9 6.1 Q2 Line XY and MN intersect at O. If POY = 90 and a : b= 2 : 3, find c.
10 6.1 Q3 If CDE= CED , then prove that CDA= CEB
Topic/Video

1 Basic of Lines and Angles

2 Basic of Angles (Types and Details)

3 Complementary and Supplementary Angles

4 Complementary and Supplementary Angles Question

5 Vertically opposite Angles

6 Bisector of an Angle

7 Angles by Parallel and Transversal Lines

8 6.1 Q1 Line AB and CD intersect at O. If AOC + BOE = 70 and BOD = 40, find BOE and reflex COE

9 6.1 Q2 Line XY and MN intersect at O. If POY = 90 and a : b= 2 : 3, find c.

10 6.1 Q3 If CDE= CED , then prove that CDA= CEB