09
Mar
SSA is not a valid congruence criterion
A witty explanation and proof by mathemafia that SSA is not a valid congruence criterion when it comes to the congruence of triangles in geometry.
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Class 9
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Chapter 1 - Number System Chapter 2 - Polynomials Chapter 3 - Coordinate Geometry Chapter 4 - Linear Equations in Two Variables Chapter 5 - Introduction to Euclid's Geometry Chapter 6 - Lines and Angles Chapter 7 - Triangles Chapter 8 - Quadrilaterals Chapter 9 - Circles Chapter 10 - Heron's FormulaChapter 11 - Surface Areas and VolumesChapter 12 - Statistics -
Class 10
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Exercise 1.1 - Real Numbers Exercise 2.2 - Polynomials Exercise 4.3 - Quadratic Equations - New Exercise 8.1 - Trigonometry Exercise 8.2 - Trigonometry Exercise 8.3 - Trigonometry Exercise 12.1 - Surface Areas and Volumes Exercise 14.1 - PobabilityClass 10 - Video Tutorials
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