Monday, September 24, 2018

6(I) || Theorem 6.7 Theorem 6.8 Theorem 6.9 Chapter 6 Triangles Class 10...





Theorem 6.7 : If a perpendicular is drawn from the vertex of the right angle of a right triangle to the hypotenuse then triangles on both sides of the perpendicular are similar to the whole triangle and to each other.

Theorem 6.8 : In a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.

Theorem 6.9 : In a triangle, if square of one side is equal to the sum of the squares of the other two sides, then the angle opposite the first side is a right angle.

Sunday, September 16, 2018

5(B) || Modulus, Argument, Polar Form || Exercise 5.2 || Complex Numbers...





In this lecture, I am discussing graphical representation of complex numbers on Cartesian Coordinate System and Polar Coordinate System.