Which statement is a good definition? a. parallel lines are lines that do not intersect b. skew lines are lines that do not intersect c. a square is a rectangle with four congruent sides. d. right angles are angles formed by two intersecting lines

Option (C) is correct.

Step-by-step explanation:

A square is a type of quadrilateral in which all the sides are equal and each angle is 90°.

Parallel lines are the lines that do not intersect each other but their perpendicular distance between two lines is constant. Skew lines are not parallel and right angles are perpendicular to each other.Hence, Square is a form of rectangle in which all the four sides are congruent.

Thus, the correct answer is option (C).

it would open into a square depending on the type of envelope i’m not sure about the second part