Show:
Lines
Angels
Triangle
100
What are lines that will never cross?
What are parallel lines.
100
This is a term for a 90 degree angle.
What is a right angle.
100
What is a triangle with all sides the equal length?
What is an equilateral triangle.
200
What are lines that intersect to make 90 degree angles?
What are perpendicular lines
200
An angle that is less than 90 degrees
What is an acute angle.
200
What is a triangle with one 90 degree angle called?
What is a right triangle.
300
A line that has one end point and continues in one direction forever.
What is a ray.
300
An angle that is greater than 90 degrees
What is an obtuse angle.
400
This is a part of a line.
What is a segment.
400
The number of degrees in a straight angle.
What is 180 degrees.
500
This is a line that goes from the center to the circumference of a circle.
What is radius.
500
A tool used to measure angels.
What is a protractor or compass.