Unknown Sides and Angles of Quadrilaterals

Quadrilaterals-Squares

Properties of squares

• 4 equal sides

• 4 right angles

• 2 sets of parallel lines

Diagonals

Squares have 2 congruent diagonals that bisect each other at a right angle

The diagonals also bisect the 4 corner angles

Square interior angles

• Opposite angles are congruent and supplementary

Multiple Choice

Which of the following properties is true about squares?

• Four congruent sides.
• Exactly one diagonal bisects a pair of opposite angles.
• Exactly one pair of parallel sides.

Multiple Choice

What is the sum of a Quadrilaterals interior angles?

• 180
• 360
• 400
• 240

Multiple Choice

Find the missing angle.

• 65°
• 85°
• 75°
• 70°

Multiple Choice

Name the following shape: 

• Rhombus
• Rectangle
• Square

Multiple Choice

Name the following shape: 

• Rhombus
• Rectangle
• Square

Multiple Choice

Name the following shape: 

• Rhombus
• Rectangle
• Square

Multiple Choice

MNKL is a square. Find the measure of angle MKN.

• 180 degrees

• 90 degrees

• 60 degrees

• 45 degrees

Multiple Choice

In a square, opposite angles are...

• congruent
• supplementary
• both congruent and supplementary

Multiple Choice

• 90
• 45
• 30
• 180

Multiple Choice

A square is a parallelogram with...(read all options before selecting)

• four right angles
• four congruent sides
• four right angles and four congruent sides
• none of the above

Multiple Choice

Diagonals bisect the angles of a Square

• True
• False

Multiple Choice

The diagonals of a square are

• parallel
• congruent
• perpendicular
• congruent and perpendicular

Multiple Choice

The diagonals of a square 

• form two 45° angles at each vertex
• form two 40° angles at each vertex
• form two 35° angles at each vertex
• form two 50° angles at each vertex

Multiple Choice

All squares are parallelograms.

• True
• False