Shape

What is the diagonal of this shape?

• AB

• CD

• BD

• BC

What is the diagonal of this shape?

• AB

• CD

• BD

• AC

Which pairs of line parallel to each other?

• AB and AC

• CD and AB

• BD and AC

• AC and BC

• Yes

• No

Is it correct to say that AD and DC are the right-angle?

• Yes

• No

Which pairs of lines cross each other?
Choose all correct answers

• AB and BD

• AD and BC

• AB and DC

• BD and AC

What is the diagonal of this shape?

• AC and DB

• AD and BC

• AB and DC

• AB and AC

Do the diagonals of this shape cross each other at 90°

• Yes

• No

Do the diagonals of this shape cross each other at 90°

• Yes

• No

Which pairs of lines is the diagonals of this shape?

• AC and DC

• AC and BD

• AD and BC

• BD and BC