Orthogonal lines are a. the point(s) to which all objects in a picture lead. b. the converging lines that lead to one or more vanishing points. c. where the viewer sees the landscape. d. the flat surfaces of a drawing, painting, or relief.

Correct answer is B.) the converging lines that lead to one or more vanishing points.

what are the answer choices for this question

i think it's about 10 mins.

actually i think that's wrong, but i don't know how to delete this.

but who knows it might be right.