Math III - Warm-up (3rd) 1/12

Which is true about parallelograms?

• Opposite sides are congruent
• Diagonals are congruent
• Consecutive angles are congruent
• The interior angles add to 180 degrees

The opposite angles of a parallelogram are ...

• complementary
• congruent
• supplementary
• perpendicular

In a parallelogram, consecutive angles are __________.

• congruent
• supplementary
• corresponding
• parallel

In a parallelogram, diagonals __________.

• are perpendicular
• bisect each other
• are congruent
• are parallel

What are the values of x, y, and z?

• x=145, y=145,z=145
• x=145, y=35, z=35
• x=35,y=145, z=35
• x=35, y=35, z=145

All figures given are parallelograms EXCEPT for?

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