GEOMETRY CS4/5

Lines that cross and form right angles.

• perpendicular
• parallel
• angles
• geometry

A six sided plane figure.

• octagon
• square
• polygon
• hexagon

An angle that measures less that a right angle.

• parallel
• acute
• obtuse
• mini

How many side does an octagon have?

• 6
• 4
• 5
• 8

How many right angles does a square have?

• 1
• 2
• 3
• 4

Which angle measures exactly 90 degrees?

• right
• obtuse
• acute
• left

An angle that has a measure of 180 degrees is called a(n) ___________ angle.

• straight
• segment
• side
• collinear

How many sides does a Pentagon have?

• 4
• 3
• 5
• 9

Name this shape

• parallelogram
• rectangle
• rhombus
• trapezoid

What type of angle is this? 

• obtuse
• acute
• right
• cute