Tell me what role do perpendicular and parallel lines play in art, why would/wouldn't you consider these pieces aesthetically pleasing? Also, include what you notice about these art pieces in reference to parallel and perpendicular lines. Secondly, I would like you to tell me how I would go about finding if the lines represented in the pictures are parallel or perpendicular. What are the requirements and parameters that make lines parallel or perpendicular?

Make sure your responses are well thought out sentences, with correct grammar and punctuation. Your response should be 6-8 sentences.