A parallelogram each of whose angles measures 90° is ______________.
Answer & explanation
Correct answer: option 1
A parallelogram (whose opposite sides are parallel) becomes a rectangle when its angles become 90 degrees.
A parallelogram each of whose angles measures 90° is ______________.
Correct answer: option 1
A parallelogram (whose opposite sides are parallel) becomes a rectangle when its angles become 90 degrees.