Quadrilaterals

• 102 Degrees

• 10 degrees

• 130 degrees

• 34degrees

A parallelogram is always a rectangle if

• the diagonals are congruent .

• the diagonals bisect each other

• diagonals intersect at right triangle

• opposite angles are congruent.

If ABCD is a parallelogram, what is the length of BD? 

• 10
• 11
• 7
• 5

Which of these must have congruent diagonals? Check all that apply.

• Rectangle

• Square

• Rhombus

• Parallelogram

• Trapezoid

The opposite angles of a parallelogram are ...

• complementary
• congruent
• supplementary
• perpendicular

In a parallelogram, consecutive angles are __________.

• congruent
• supplementary
• corresponding
• parallel

Which quadrilateral(s) have opposite sides that are congruent?

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid

The diagonals of a square are

• parallel
• congruent
• perpendicular
• congruent and perpendicular

The diagonals of a rhombus 

• never intersect
• bisect the opposite angles
• are congruent
• bisect the sides

If m∠5 = 38°, what is the measure of m∠4?

• 76°

• 104°

• 38°

• 52°