What shape has 0 faces and 0 vertices
Sphere
What is a 90 degree angle
Right angle
What triangle has 2 equal sides
Isosceles triangle
Side x side
Two lines that would NEVER meet
Parallel line
What shape has 2 faces and 0 vertices
Cylinder
What angle is greater than 90 and less than 180
Obtuse angle
What triangle has NO equal sides
Scalene triangle
How to find the area of a rectangle
Length x width
Lines that form 4 right angles
Perpendicular line
What shape has 5 faces and 5 vertices
Square base pyramid
What angle is 180 degrees
Straight angle
What triangle has 3 equal sides
Equilateral triangle
How to find the area of a triangle
Base x height divided by 2
Opposite sides are equal
Vertical angles
What shape has 6 faces and 12 vertices
Cube
What is an angle that is greater than 180 and less than 360 called
Reflex angle
What are the properties of a triangle
3 edges and 3 vertices
How to find the area of a circle
Pie x radius squared
Two angles that add up to 90 degrees
Complementary angles
What shape has 1 flat face and 1 vertices
Cone
What is an angle less than 90 degrees called
Acute angle
How to find the perimeter of a triangle
Side+ side+ side
What is area
The space inside a shape
Two angles that add up to 180 degrees
Supplementary angle