The techniques used are useful for solving all kinds of other geometry problems too ... divide the sum of interior angles in a triangle by 3 In an isosceles triangle, two of the sides are equal.
It categorizes triangles into equilateral, isosceles, scalene, obtuse, right, and acute based on their sides and angles. The video also covers the concept of congruency, demonstrating how two ...
You may hear students say words like ‘paralyzed’ triangle for isosceles and equilateral triangles after noticing the restrictive movements of these triangles upon dragging. Properties of symmetry: - ...