Show:
Angles
Symbols
Polygons
Triangles
Misc.
100
an angle that measures exactly 90 degrees
What is the number of degrees in a right angle?
100
the symbol for line segment
What is ____________
100
What is a three-sided polygon
What is a triangle
100
a triangle with one right angle
What is a right triangle?
100
Formed by perpendicular lines
What are right angles?
200
congruent angles located opposite eachother
What is vertical angles?
200
The symbol for ray
What is _____________
200
a hexagon
What is a six-sided polygon
200
a triangle with no congruent sides
What is scalene?
200
a ray that divides an angle into two congruent angles
What is an angle bisector?
300
an angle that measures between 90 degrees and 180 degrees
What is an acute angle?
300
The symbol for congruent
What is ______________
300
A five-sided polygon
What is a pentagon
300
The side opposite the right angle in a right triangle
What is the hypotenuse?
300
the difference between a line and a line segment
What is a line is infinite and a line segment has two endpoints?
400
A pair of angles that add up to 180 degrees
What are supplementary angles?
400
The symbol for perpendicular
What is ______________
400
a stop sign is an example
What is an octagon?
400
The angle opposite the base in an isosceles triangle
What is the vertex angle?
400
points that lie on the same line
What are collinear points?
500
a pair of angles that are supplementary AND adjacent
What is a linear pair?
500
The symbol for parallel
What is _____________
500
a trapezoid is an example
What is a quadrilateral?
500
the total number of degrees in a triangle
What is 180 degrees?
500
Corresponding Angles
What are angles that are located in the same position in a diagram containing two parallel lines cut by a transversal?