Rectilinear plane figures(part 1)
By studying this lesson you will be able to
·
identify what a
polygon is and
·
identify convex
polygons, concave polygons and regular polygons
අවසන් වරට නවීකරණය කරන ලද: බදාදා, 28 සැප්තැම්බර් 2022, 12:35 ප.ව.