Show:
Lines
Angles
What is it?
True/False
Degrees
100
Lines that never meet.
What is parallel
100
It measures exactly 90 degrees.
What is a right angle.
100
It has exactly one endpoint and extends only in one direction.
What is a ray.
100
The vertex of angle CDE if E.
What is false
100
A straight line measures this.
What is 180 degrees.
200
They meet to form right angles.
What are perpendicular lines.
200
It measures greater than 90 degrees.
What is an obtuse angle.
200
We name it using 3 letters or by it's vertex point.
What is an angle.
200
A line segment goes on forever in opposite directions.
What is false.
200

How many degrees in a circle?

What is 360 degrees

300
They cross but don't make right angles.
What are intersecting lines
300
It measures less than 90 degrees.
What is an acute angle.
300
It's used to draw and measure angles.
What is a protractor.
300
Parallel lines will eventually cross each other.
What is false
300

How can you write ONE degree as a fraction?

What is 1/360

400
They're always the same distance apart.
What are parallel lines.
400
Angles are formed by two of these joined together.
What is a ray.
400
It measures 180 degrees.
What is a straight angle.
400
A ray has exactly two endpoints.
What is false.
400

In a square, all of the angles are ___________angles

What is right.

500
A straight path that extends in opposite directions.
What is a line.
500
The point at which 2 rays of an angle are joined together.
What is a vertex.
500
A railroad track is a good example of this kind of line.
What is parallel.
500
An angle whose measure is 91 degrees is an obtuse angle.
What is true.
500

A half of a circle has how many degrees?

What is 180?