Slope
The slope intercept form equation
y=mx+b
The midpoint formula is _______ distance from the endpoints of a segment.
Equal
Vertical Angles have ____ angles
Equal, same
A transformation that moves all points in a figure the same distance in the same direction
Translation
A transformation that turns a figure about a fixed point through a given angle and given direction.
Rotation
The equation used to derive the equation of a line given the slope and a point on the line
Point-Slope Form
The final step of the distance formula
Square root
Two angles that add up to form a line that equals 180
A linear pair
A transformation that "flips" all points in a figure over a given line. The line can be vertical, horizontal, or diagonal.
Reflection
A rotation can go in two directions. Name those two directions.
Clockwise, and counter clockwise
The slope of a line with the points (-5, -5) and (2, 2).
1
The midpoint of (3, 0) and (9 , 4)
(6, 2)
Two angles on the same side of the transversal in the same position
Corresponding Angles
Coordinate mapping notation for a line with the following translation:
Translate left 3 units and up 5 units
(x-3, y+5)
A transformation that changes the size of a geometric figure without altering its shape
Dilation
Perpendicular formulas have slope that are:
Opposite Reciprocals
The distance in between (6, 0) and (8, 0)
10
Angles on the exterior of parallel lines, non adjacent, on opposite side of transversals
Alternate Exterior Angles
The line of reflection can be identified by finding the _________ between matching points on the source and image triangles.
midpoints
Algebraic notation for a rotation 90 degrees counter clockwise about the origin
(-y, x)
Slope of a line perpendicular to a line with the slope of m=(-3)
1/3
The distance formula is derived from this
The Pythagorean Theorem
What is the measure of a linear pair of an angle that 80 degrees
100 degreees
(2, 5) a point on a square being translated left 3 units and up 5 units.
Where will this point be after the translation?
(-1, 10)
Algebraic notation for a rotation 90 degrees clockwise about the origin, or 270 degree counterclockwise
(y, -x)