Answer: a) ACBA AFED: The letters ACBA are rearranged to form the letters AFED.
b) AABC = ADFE: The equation AABC = ADFE is a statement that is not mathematically correct. It seems to be equating two different sets of letters, which does not have a clear meaning.
c) ACBA = AEFD: The letters ACBA are rearranged to form the letters AEFD.
d) ABCA = ADFE: The equation ABCA = ADFE is a statement that is not mathematically correct. It seems to be equating two different sets of letters, which does not have a clear meaning.
11. CD is a(n) Midpoint: CD refers to a line segment with C as one endpoint and D as the other endpoint. If CD is the midpoint of a line segment, it means that CD is exactly halfway between the two endpoints, dividing the line segment into two equal parts.
12. The transformation that means "slide" is: Translation: A translation is a transformation that moves every point in a figure the same distance and in the same direction. It is like sliding the figure without changing its shape or orientation.
13. Which of the polygons below is a regular polygon?
a) Rectangle
b) Rhombus
c) Trapezoid
d) Square
The correct answer is d) Square. A regular polygon is a polygon that has all sides of equal length and all angles of equal measure. A square is a four-sided polygon with all sides and angles equal, making it a regular polygon.
14. A quadrilateral with exactly one pair of sides parallel is a: Trapezoid: A trapezoid is a quadrilateral with exactly one pair of sides parallel. The other two sides are non-parallel and may have different lengths. A parallelogram has both pairs of opposite sides parallel, a kite has two pairs of adjacent sides that are equal in length, and a square has all sides equal in length and all angles equal.