Pythagoras Rule in a Right Angle Triangle :-∠1 + ∠2 + ∠3 = 180o
Area of Triangle :-Hypotaneous2 = Perpendicular2 + Base2 AC2 = AB2 + BC2 Here, AC = Hypotaneous BC = Base AB = Perpendicular ∠ABC = 90o
Area of Δ ABC = 1/2 x BD x AC Here, BD = Height of Triangle AC = Base of Triangle
