University:
High School
Course:
High School Mathematics
Academic year:

2023
Views:

95

Pages:

3
Author:

Arturo V

Properties of Special Parallelograms Core Concepts Rhombuses Rectangles Squares A rhombus is a parallelogram with four co(llgruent • des. A rectangle is a parallelogram with four right angle A square is a parallelogram with four congruent ides 0 Corollary 7.2 0 Rhombus Corollary A quadrilateral is a rhombus if and only if it has four congruent ide . ABCD is a rhombus if and only if AB Corollary 7.3 =B = = CD AD. Rectangle Corollary A quadrilateral is a rectangle if and only if it has four right angles. ABCD is a rectangle if and only if ,L. Corollary 7.4 1 LB L , and L are right angles. Square Corollary A quadrilateral is a square if and only if it is a rhombus and a rectangle. = = CD = ABCD is a square if and only if AB BC LA, LB, LC, and LD are right angles. AD and A B D C a D C