A polygon that has at least one vertex pushed in is called a ___________ polygon?
Concave Polygon
What is the name of the shape that has five sides and five angles?
Pentagon
What is the name of a triangle that has no equal sides?
Scalene triangle
Two lines that intersect and form a right angle are called __________?
Perpendicular Lines
PEMDAS stands for?
Parentheses, Exponents, Multiplication, Division, Addition, Subtracton
What do you call an angle that is less than 90*?
Acute
The measurement from the center of a circle to any point on the circle is called the ________?
Radius
Can you measure a line?
No
Congruent shapes are ________________________?
Same size, same shape.
What does a ray look like?
It has one endpoint and an arrow on the other end.
All squares are rectangles, but not all rectangles are squares?
True
A polygon that has all vertices pushed outward is called a?
Convex Polygon
An isosceles triangle has __________?
2 equal sides
What is a 4 sided shape called?
Quadrilateral
What do you call an angle that is greater than 90*?
Obtuse
I like math because?
Any answer is correct!
The middle letter in the name of the angle always names the _________?
Vertex
What do you call two lines that never intersect and stay the same distance apart?
Parallel Lines
What do you call a line that has a starting point and an ending point?
Line Segment
-17 + -8 =
-25
A hexagon has ________ sides?
6