a Rachael Hernandez 10 éve
468
Még több ilyen
The use of rigid motions to solve geometric problem is based on moving a figure to another position without changing it's geometric properties but in which the solution becomes easier to see
A circle is a set of all points in the plane that are at a fixed distance from their center
-Center: The given point on a circle
-Radius: Fixed distance from center to any point on the circle
Altitude of a triangle is the line through the vertex of a triangle that is perpendicular to the line containing the opposite side of the triangle
Parallel lines are lines L and M, which lie in a cartesian plane, if they have no points in common or they are equal
Perpendicular lines are lines L1 and L2 if they intersect at 90 degrees
-condition for perpendicularity when M1 and M2 slopes are negative reciprocals
A solution set is a set of all values in domain of variables that satisfy the given equation
An equation is a mathematical expression that shows two expressions to have the same value or be equal
An algebraic expression is a representation that involves variables, numbers and operation symbols
A function, in a set, is a rule that associates with each element XED precisely one value y
A polynomial is any function in which fixed positive real numbers is raised to a variable power
A polynomial of degree 2
The slope is the change in distance in x coordinates and y coordinates on a given line
Point-slope formula: For an equation of a line P (x1,y1) and slope M, then y-y1=m(x-x1)
Slope intercept from: y=mx+b, where m=slope and b=y intercept
The graph of a function with the form of a line whose slope is M on the axes (x,y)
Cartesian coordinates are the points (x.y) on a cartesian plane
