rex. Written instructions can be found below. This T. rex was drawn by Museum scientist Zach Dickeson. Learn to draw your own by following our step-by-step guide. 1. In pencil, draw a triangle, a ...

STEP 1: Using a pencil and ruler, draw a horizontal line. Set the compass to the width of the line. Place the compass at either end of the line and draw two arcs that cross in the middle.