Specific Number of Options Definition The Statistical Questions must contain a specific topic. For instance the question must contain a focus. *Number of pets people who live in your neighborhood have, etc. Statistical Questions must also have a specific population.
A reflection is a flip of an object over a line. Let's look at two very common reflections: a horizontal reflection and a vertical reflection. Notice the colored vertices for each of the triangles. The line of reflection is equidistant from both red points, blue points, and green points.
glide reflection. a transformation that is a composition of a LINE REFLECTION and a TRANSLATION = the translation must move along a line (vector) PARALLEL to the line of reflection. preserves: angle measure, distance (size), parallelism (vector of translation ll to line of reflection), colinearity.