If by "arrow" you mean "carat" (>) the carat means "greater than" and if underlined means "greater than or equal to"
⇒ is used for material implication i.e. implies; if .. then
It is the point at which a line segment ends!
The line above the number means in Math Terms that the number is repeditive and goes on and never stops.
It is the equation of a straight line plotted on the Cartesian plane.
A line that bisects a circle and goes through the center of it is the diameter.
It is a line in Geometry, meaning it has no beginning point or endpoint.
⇒ is used for material implication i.e. implies; if .. then
the mean (in math) is the average of all the numbers in the problem
Line of symmetry
It is the point at which a line segment ends!
Vertical
That may mean the line segment that joins points labelled Q and Z.
The line above the number means in Math Terms that the number is repeditive and goes on and never stops.
It means the line where if the object is folded,it will line up perfectly
The math term parallel mean that two lines will never ever meet no matter how long the line is.The math term parallel mean that two lines will never ever meet no matter how long the line is.The math term parallel mean that two lines will never ever meet no matter how long the line is.The math term parallel mean that two lines will never ever meet no matter how long the line is.different person: crap! there's a lot of these things!
it means a number on top of the divide line.
a ray in maths is a arm of an angle.