関連ワード:
consecutive angles of a rectangle are congruent consecutive angles of a rectangle are congruent and supplementary opposite angles of a rectangle are congruent consecutive sides of a rectangle are congruent opposite angles of a rectangle are congruent true or false the consecutive angles of a rectangle are congruent and supplementary true or false opposite angles of a rectangle are always congruent how many congruent angles does a rectangle have what are consecutive angles in a rectangle
