A, because
rectangle- at least 1 angle should be 90 degrees.
square- all angles and sides should have the same measures.
quadrilateral- its any shape with 4 sides.
parallelogram-both pairs of opposite sides parallel and congruent.
rhombus-diagonals are perpendicular which means the angle of the perpendicular lines would be 90 degrees.
Answer:a)EF congruent to QR
Step-by-step explanation:
Answer:
question one answer ===30
question two ===the number 49836 is divisible by 2,3,6
