Transformations
Tools of geometry
Reasoning and Proof
Parallel and Perpendicular lines
Triangles
100
Define reflections.
A transformation in which a geometric figure is reflected across a line, creating a mirror image. That line is called the axis of reflection.
100
Definition of a ray.
A ray is part of a line, has one fixed endpoint, and extends infinitely along the line from the endpoint.
100
What are conditional statements?
A conditional statement, symbolized by p q, is an if-then statement in which p is a hypothesis and q is a conclusion.
100
Define perpendicular lines.
Lines that are at right angles (90°) to each other.
100
what is a midsegment?
A midsegment of a triangle is a segment connecting the midpoints of two sides of a triangle.
200
If a reflection in the line y = -x occurs, then the rule for this reflection is?...
(X,Y) (-y,-x)
200
What is the distance formula?
d= √ ([x2-x1])2+([y2-y1)2]
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