Select the correct answer.
which transformation will always map a parallelogram onto itself?
a.
a 90° rotation about its center
b.
a reflection across one of its diagonals
c.
a 180° rotation about its center
d.
a reflection across a line joining the midpoints of opposite sides
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In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes

What is the factored form of the following expressions? d^2 – 13d + 36