Answer:
Triangle Circle Semi-Circle Square Rectangle Parallelogram Rhombus Trapezium Kite Polygons (Pentagon, Hexagon, Octagon, Nonagon, Decagon, etc.)
My favorite one is Shoto and I barely started
i’m not sure i know the answer but i found this quizlet link that might help you out https://quizlet.com/16537111/radiographic-density-flash-cards/
