True or False?

Some parallelograms are rhombuses

True

Some rhombuses are rectangles

True

All rhombuses are squares

False

If a parallelogram is a rectangle, then it is a rhombus

False

If a quadrilateral is a parallelogram, then it is a rhombus

False

Some trapezoids are parallelograms

False

All squares are rectangles

True

All squares are rhombuses

True

If a quadrilateral is a rectangle, then it is a parallelogram

True

If a quadrilateral is a square, then it is a rhombus

True

If a rhombus is a square, then it is a rectangle

True