Rhombus and Square Properties

Each interior angle of a square is _______.

• obtuse angle

• acute angle

• complete angle

• right angle

What does it mean to have diagonals bisect each other?

• That go across each other

• The point where diagonals meet is the midpoint

• The angles are congruent

• The full diagonal line is congruent to the other diagonal line

LMNO is a square. What is PN?

Mathematical Equivalence

ON

Find AB

Mathematical Equivalence

ON

If JKLM is a rhombus, find each angle measure.

• 72

• <MJL

• 90

• <JKL

• 108

• <KNL

• 54

• <MLK

• 36

• <JMK

If JKLM is a rhombus, find each angle measure.

• 90

• 36

• 72

• 108

• 54

The diagonals of a rhombus are

• parallel

• congruent

• perpendicular

• equal to the side lengths

• 62

• 28

• 90

• 78

The figure is a rhombus.  
Solve for x.  

Mathematical Equivalence

ON

• 54°

• 27°

• 108°

• 36°