Two lines that are an equal distance apart.
What is parallel?
Two angles with the same measure.
What is Congruent?
The smallest unit in geometry. It's not a dot!
What is a Point?
An angle that is 90 degrees
What is a Right Angle?
Triangle with 56°, 34°, 90° angles.
What is a Right Triangle?
Two lines that share exactly 1 point.
What is intersecting?
The congruent angles formed by intersecting lines.
What are Vertical Angles?
It goes on in both directions forever.
What is a Line?
What do you call an angle that is greater than a right angle?
What is an Obtuse Angle?
Triangle with 110°, 30°, 40°
What is an Obtuse triangle?
Two lines that intersect and form 90° angles.
What is perpendicular?
Two angles whose sum is 90 degrees
What are Complementary Angles?
It starts with an endpoint, and goes on in one direction forever.
What is a Ray?
What do you call an angle that is smaller than a right angle?
What is an Acute Angle?
A triangle with no congruent sides.
What is Scalene?
A two-dimensional geometric shape formed by lines known as the x-axis & y-axis.
What is a coordinate plane?
Two angles whose sum is 180 degrees.
What are Supplementary Angles?
It has two endpoints that are connected, and can be any length.
What is a Line Segment?
What is the name of a 180 degree angle.
What is a Straight Angle?
A triangle with 3 congruent sides.
What is an equilateral triangle?
The line that intersects parallel lines.
What is a transversal?
Two angles that share a ray.
What are Adjacent Angles?
A closed figure made up of line segments.
What is a Polygon?
What is the name of the common endpoint that two rays have to make an angle.
What is a Vertex?
A triangle with 2 congruent sides.
What is an Isosceles Triangle?