関連ワード:
a trapezoid have four right angles a trapezoid with four right angles a trapezoid has four right angles true or false does a trapezoid have four right angles can a trapezoid have four right angles does a trapezium have four right angles does a trapezoid have four right sides can a trapezium have 4 right angles does a isosceles trapezoid have four right angles does a trapezoid always have 4 right angles
