Geometry Review

A straight angle is....

• 90*
• 50*
• 1800*
• 180*

A 90 degree angle is a

• acute angle

• right angle

• straight angle

• obtuse angle

Tags

CCSS.4.G.A.1

An angle less than 90 degrees is an _______________angle.

• obtuse
• right
• straight
• acute

An angle that is more than 90 degrees, but less than 180 degrees is an  _____________ angle.

• obtuse
• right
• straight
• acute

True or False?
Perpendicular lines are lines that intersect and form right angles.

• True
• false

How many sides does a quadrilateral have?

• 5
• 3
• 2
• 4

 What is the name of this polygon?

• a pentagon
• a quadrilateral
• an octagon
• a triangle

______ squares are rectangles.

• All
• Some
• No

______ parallelograms are quadrilaterals.

• All
• Some
• No

______ quadrilaterals are trapezoids.

• All
• Some
• No