16:03Physics motion problem with solution if acceleration,retardation & constant speed given.Vala learnings20 views·1 month ago
16:50How to find angle of trigonometrical ratio in a equation & proving for class 8 & 9 in general.Vala learnings10 views·2 months ago
10:20Derive formula of height & area of equilateral triangle and Isosceles triangle.Vala learnings12 views·2 months ago