1- introducing triangles
{"name":"1- introducing triangles", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"Create a triangle with height = 4, width = 2, Create a triangle with height = -2, width = 4, Create a triangle with height = -3, width = 3","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}