Vocabulary
parallelogram, quadrilateral, trapezoid, scalene triangle, right triangle, isosceles triangle, obtuse triangle, acute triangle, equilateral triangle, obtuse angle, right angle, acute angle, , quadrilateral, square, vertices, sides, angles, equal, parallel, rectangle, right angle, rhombus, 90 degrees, parallelogram, trapezoid, irregular quadrilaterals, Obtuse, Right, Acute, Scalene, Isosceles, Equilateral, Angle, Line, Parallel, Perpendicular, Quadrilateral, Parallelogram, Rhombus, Square, Rectangle, Congruent, acute angle, right angle, obtuse angle, parallel lines, perpendicular lines, equilateral triangle, scalene triangle, isosceles triangle, parallelogram, rectangle, square, trapezoid, intersect, rhombus, congruent, acute angle, acute triangle, right angle, right triangle, obtuse triangle, obtuse angle, perpendicular lines, parallel lines, equilateral triangle, congruent, isosceles triangle, scalene triangle, truss, quadrilateral, rhombus, rectangle, trapezoid, square, parallelogram