90*
What is a Right Angle
Has two endpoints
Line Segment
Will never touch
What are parallel lines
Dana jumped into the air and did a full rotation, turning this many degrees
What is 360*
How many lines of symmetry does an equilateral triangle have
What is 3
180*
What is a Straight Angle
Shown as a dot and usually named with a capital letter.
What is a point
Will cross to make right angles
What are perpendicular lines
Janice was doing a handstand, to make her body upright again she needs to turn this many degrees
What is 180*
This triangle has no equal sides
What is a scalene
172*
What is Obtuse
Part of a line between two endpoints
What is a line segment
Will cross, but do NOT make a right angle
What are intersecting lines
Joe says a circle is 180.* This is true or false
What is false
This triangle has two equal sides
What is an isosceles
35*
What is Acute
Part of a line extending indefinitely from an endpoint in one direction
What is a ray
Railroads are an example of
What are parallel lines
Mary faced north. She turned 90* to the right, she is now facing this direction
What is east
What is infinite
Full Rotation
What is 360*
Point where two rays meet to form an angle.
What is vertex
What is an object that extends without end in both directions
At 6:00pm Whitney went to the store. She returned home at 6:45pm. She was gone for this many quarter turns
What is 3 quarter turns
How many degrees is the sum of all the angles in a triangle
What is 180 degrees