Below are the tutorials on basic Geometry. All links point videos on the Sipnayan Youtube channel.
Lesson 1: Points, Lines, and Planes
Lesson 2: How to Name Angles
Lesson 3: How to Measure Angles
Lesson 4: Definition and Names of Polygons
Lesson 5: Parts of a Triangle
Lesson 6: Types of Triangles According to Sides and Angles
Lesson 7: Lines, Rays, and Segments
Lesson 8: Meaning of Collinear and Coplanar
Lesson 9: Congruence of Segments
Lesson 10: Congruence of Angles
Lesson 11: Complementary and Supplementary Angles
Lesson 12: Adjacent Angles and Linear Pairs
Lesson 13: Vertical Angles – Definition and Proof
Lesson 14: Parallel, Perpendicular, and Skew Lines
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