What is this called?
A ray
Trivia: How many bones are in the human body?
Trivia: When you mix all the colors of light, what color do you get?
White
What type of angle is this angle?

Obtuse
How many degrees are in a right angle?
90 degrees
Which polygon has 4 sides?
quadrillateral
What quadrilaterals has two pairs of parallel lines and four equal sides?
rhombus and square
Which quadrilaterals has 2 pairs of parallel sides, and 4 right angles?
rectangle and square
You can classify triangles by their _________ and their ________.
angles and sides
What is this called?
Line Segment
What makes a regular polygon?
Equal sides!
Equal angles!
What type of angle is 90 degrees?
right angle
Can a circle be a polygon? Why or why not.
No, because polygons are not curved or round.
Trivia: Which metal is found the most at the center of the Earth?
Iron
Trivia: What is the most-watched YouTube video of all time?
Baby Shark
Give an example of a regular polygon
square
what is the name of a 6 sided figure
hexagon
What do we call a triangle that has NO equal sides?
Scalene
What do we call a pair of lines that make 90 degree angles when they cross?
perpendicular lines
vertex
How is an acute angle different than an right angle?
An acute angle is smaller than a right angle (less than 90 degrees)
What is an equilateral triangle?
equal sides & equal angles
What 3 dimensions make something a solid?
length, width, and height
True or False: a cone is an example of a polyhedron
False - a polyhedron has only flat surfaces!
A triangle has a measure of 30 degrees and 50 degrees. What is the missing angle? What kind of triangle is it?
100 degrees; obtuse triangle