Properties of triangles and quadrilaterals Quiz Welcome to your Properties of triangles and quadrilaterals Quiz Please click "Next" Properties of Quadrilaterals In a parallelogram, the opposite sides are perpendicular parallel different lengths Properties of Quadrilaterals The diagonals of a rhombus are all different lengths intersect at a right angle intersect at a straight angle Properties of Triangles If the triangle is a right tringle, then two if its sides have negative reciprocal slopes must be equal in length do not intersect Properties of Triangles A triangle is scalene when all of its sides are equal two of its sides are equal none of its sides are equal Properties of Quadrilaterals The midpoint segments of a rectangle form a triangle trapezoid parallelogram Time's upTime is Up!