In the given figure, DE ∥ BC and BD = CE. Prove that ∆ ABC is an isosceles triangle. 33. Ina construction site where multistorey buildings are constructing, structures of 2 towers (named as ...

From black triangles to yellow hooks on the wings and tiny holes in the windows, they're design elements with one purpose - safety. Read on to find out how these seemingly insignificant details ...

This file includes redefinitions of the core modules to work with attachment, and functional forms of those modules that produce paths. You can create regular polygons with optional rounded corners ...