Geometry Topic 6-4

The diagonals of a rectangle are

• parallel
• congruent
• perpendicular
• not congruent

The diagonals of a rhombus

• never intersect

• are perpendicular

• are congruent

• bisect the sides

What does it mean if diagonals are perpendicular (⊥)?

• They bisect the vertex
• Where they intersect is a 90˚ angle
• They are equal

In a rectangle, diagonals are congruent

• True
• False

A rhombus is a parallelogram with...

• four congruent angles
• four right angles
• four congruent sides
• two congruent sides

Name the following shape: 

• Rhombus
• Rectangle
• Square

Name the following shape: 

• Rhombus
• Rectangle
• Square

Name the following shape: 

• Rhombus
• Rectangle
• Square

Find the measure of angle 2

• 54

• 108

• 72

• 36

Find the measure of angle 1 given the figure is a rhombus.

• 50

• 25

• 90

• 65