Which of these figures must be a rectangle?
a.) aparallelogram with four congruent sides.
b.) a trapezoid with at least one right angle
c.) a trapezoid with two congruent sides
d.) a parallelogram with at least one right angle

A parallelogram with at least one right angle

Step-by-step explanation:

A parallelogram with at least one right angle

Step-by-step explanation:

(A pex)

i believe the answer is the polygon, heptagon.

the option best identifies the textual evidence that supports this conclusion is c.) when an argument is over, how many weighty reasons does a man recollect which his heat and violence made him utterly forget? in order to recognize textual evidence is to identify the topic sentence where the author states the main idea. textual evidence is what supports the topic sentence or main idea of a passage.