VOCAB 1
The starting point of a vector.
What is Initial Point?
The line that acts as a mirror for a reflection.
What is Line of Reflection?
The original figure before a transformation.
What is Preimage?
The location in space that is represented by a dot and has no dimension.
What is Point?
The angle that has a measure of 90°.
What is a Right Angle?
The transformation in which a figure is enlarged or reduced with respect to a fixed point.
What is Dilation?
The transformation that uses a line like a mirror to reflect a figure.
What is Reflection?
The ending point of a vector.
What is Terminal Point?
N/-5 = 2
What is n = -10?
The PQ is being bisected by line l at point m. PM = 5x - 3 & MQ = 11 - 2x. Find x.
What is x = 2?
The transformation in which a figure is turned about a fixed point.
What is Rotation?
The transformation involving a translation followed by a reflection.
What is Glide Reflection?
The point that divides a segment into two congruent segments.
What is Midpoint?
The opposite of a statement If a statement is p, then the negation is “not p,” written ∼p.
What is Negation?
What is x = 31.5?
The combination of two or more transformations to form a single transformation.
What is Composition of Transformations?
The figure in the plane has this when the figure can be mapped onto itself by a reflection in a line.
What is Line Symmetry?
This is represented by a line with two arrowheads, but it extends without end.
What is a line?
The distance between two points. E(3, 7) and F(6, 5).
What is 3.6 units?
The error in 46 + (8 x 4) / 2
46 + (32) / 2
78 / 2
39. The correct answer is.
What is 62?
The function that moves or changes a figure in some way to produce a new figure.
What is Transformation?
The figure that results from the transformation of a geometric figure.
What is Image?
The statement formed by negating both the hypothesis and conclusion of a conditional statement.
What is Inverse?
The midpoint M and one endpoint of GH are given. Find the coordinates of the other endpoint. G(5, -6) M(4, 3).
What is H(3, 12)?
Give an example sentence for Law of Syllogism?
Answers Varies?