Types of angles
Angles
Lines and points
Lines
Area and perimeter
100

what angle is 90 degrees?

Right angle

100


140 degrees

100

A straight path that continues forever in both directions.

A line

100

Set of lines that never touch?

Parallel Lines

100

The total space taken up by a shape

Area

200

What angle is less than 90 degrees?

Acute Angle
200

What type of angles are on a square?

Right angles

200

The part of a line between two endpoints.

Line segment

200

Two lines that cross to form a 90 degree angle

Perpendicular Lines

200
The measurement of the outside of a shape.

Perimeter

300

What angle is more than 90 degrees but less than 180 degrees?

Obtuse angle

300


100 Degrees

300

Has one endpoint and continues forever in one direction.

A Ray

300

Two lines that cross to form any angle that is not 90 degrees

Intersecting Lines

300

A square has a side that is 8 ft long. What is the area of the shape?

64 ft2

400

What angle is 180 degrees?

Straight Angle
400

How many degrees is a quarter of a circle?

90 degrees

400

what is the point called where two lines meet to form an angle. 

Vertex.

400

A shape that has 4 perpendicular angles

Rectangle or Square

400

A square has the perimeter 12? What is the area?

9 ft2

M
e
n
u