Basics
The vertex of angle SUN is this point
What is U
Two angles that add up to 90 degrees are said to be this
What is complementary
Lines that never touch are said to be this
What is parallel
Each line segment of a polygon is known as this
What is a side
A triangle that has one angle that is greater than 90 degrees
What is an obtuse triangle
A decagon has this many sides
What is 10
Two angles that form a line
What is a linear pair
The point on a line segment that divides it into two equal parts.
What is the midpoint of a segment
A 3 sided polygon is known as this
What is a Triangle
The 3 classification of a triangle based on number of sides
This quadrilateral has exactly one pair of parallel sides
What is a trapezoid
An angle that is less than 90 degrees
What is acute
Point that lay upon the same line are said to be this
Polygons are separated in these 2 main categories
What is Convex and Concave
Name an impossible type of triangle
What is an equilateral right triangle (answers may vary)
Daily Double
A quadrilateral that is equilateral but not equilangular
The supplement to a 45 degree angle
What is a 135 degree angle
Two rays that share a common endpoint, provided that the two rays do not lie on the same plane
What is an angle
Two sides that share a common vertex are known as these kind of sides
What is consecutive
The height of a triangle may also be known as this
What is the altitude
The line segment in a triangle connecting a vertex to the midpoint of the opposite side is called this.
What is a Median
What is another way to name angle SML
What is LMS or angle S
According to the definition, in order for lines to be parallel they must both be in this.
An 11 sided polygon is known by this name
What is an undecagon
In an isosceles triangle, the angle between the two sides of equal length
What is the Vertex Angle