Geometric Elements

A straight angle is....

• 90*
• 50*
• 1800*
• 180*

What is the area of this square?

• 25 inches
• 25 square inches
• 100 inches
• 20 square inches

Find the area of this rectangle

• 36 sq. cm
• 13 sq. cm
• 18 sq. cm
• 26 sq. cm

An obtuse angle is?

• a line of indefinite length extending from an end point in one direction
• any angle between 90 and 180 degrees
• a tool used to measure angles
• lines at an angle

A right angle is?

• a 90 degree angle
• correct
• the amount of turning between two lines meeting at a commom point
• a line

A straight angle is?

• not curley
• an angle measuring less than 90 degrees
• an angle that is 90 degrees
• an angle that measures 180 degrees

An acute angle is?

• two angles that have the same angle measure
• an angle measuring between 90° and 0°
• an angle that measures 90°
• formed by two intersecting lines and are opposite of each other

An obtuse angle is?

• an angle measuring between 90° and 0°
• formed by two rays with a common endpoint
• an angle measuring between 90° and 180°
• two angles that share a vertex and a side

A right angle is?

• an angle measuring between 90° and 0°
• an angle that measures 90°
• two angles that share a vertex and a side
• the point of intersection of two sides of an angle

What is the term for a straight path that is endless in both directions?

• point
• line
• line segment
• ray