Geometric Relationships Determine of each of the following is true or false. Provide a rationale for your answer. Isosceles triangles are regular polygons. Trapezoids are special parallelograms.
Circles are simple closed curves.
All polygons are simple closed curves. Squares and rectangles are parallelograms. Scalene traingles can be equiangular. Right triangles can be scalene triangles. A triangle can have two right angles.