Lines and Angles
Geometry
Mathematics
100
An exact location or position with no size
Point
100
Type of triangle that has one of its angles as 90 degree
Right triangle
100
The value of _ is the ratio of the circumference of a circle to its diameter
π(PI)
200
An angle that is less than 90 degrees
Acute
200
The sum of the interior angle of a triangle
180
200
If ∠1 = 109 then what is ∠8=?
109
300
This is a line that has one endpoint and extends in one direction without ending
Ray
300
A polygon that has 4 sides
Quadrilateral
300
The acronym of PEMDAS
Parenthesis, exponents, multiplication, division, addition, subtraction
400
A full circle has __ degrees
360 degree
400
a line that passes through two lines in the same plane at two distinct points
Transversal
400
A mathematical symbol which means “Empty set”
∅
500
A line that halves a shape or angle
Bisect line/Bisector
500
Polygon that has 12 sides
Dodecagon
500
What is the most stable polygon?
Triangles