GEOMETRY

1

100

An angle that measures 90^o is called what?

Right angle

200

two points that are connected are called...

a line segment

300

Lines that cross and form right angles are called what?

perpendicular lines

400

a right angle measures how many degrees?

90

500

If an angle measures 155^o what type of angle is it?

obtuse

2

100

a dot in geometry is called...

a point

200

A line has what on each end?

arrow

300

What is an angle that measures more than 90^o?

obtuse

400

How many degrees is a complete circle?

360

500

The point at which two rays meet to form an angle

Vertex

3

100

lines that never intersect

parallel lines

200

A ray has what on the ends?

a point and an arrow

300

lines that cross but do not make 90 degree angles

intersecting lines. 

400

how many degrees is a half a circle or a straight angle?

180

500

How many right angles are in a 360^o turn?

4

4

100

True or false: Lines continue in one direction forever

False. Lines continue in both directions.

200

An angles that measures 60^o is what type of angle?

Acute

300

What is an angle that measures less than 90^o

acute

400

True or false: A right angle measures 90^o

True

500

Three quarter turns of a circle measures how many degrees?

270