Question

The diagram shows the universal set U = {parallelograms}.

Set A represents parallelograms with four congruent sides, while B represents parallelograms with four congruent angles.



How many of the parallelograms fall into the category A U B? A=18, B=26, C=8, D=6

Answer 1

Answer:

c=8 may be the correct answer

Step-by-step explanation:

• Angles opposite to equal sides are also equal.

• hence, all the sides and angles of all the parallelograms are equal

• there fore a union b =8

Answer 2

Answer:

their awsner is wrong

Step-by-step explanation: