Question

Draw a concave hexagon. How many diagonals does it have?

Answer 1

A concave hexagon has no angle pointing inwards, more precisely, no internal angles can be less than 180 and a concave has a cave in it. So base on that fact, the diagonal that is present in a concave hexagon is 9 diagonals. I hope you are satisfied with my answer and feel free to ask for more if you have further questions and clarifications