What is the effect if two parallel lines are rotated 90° clockwise? a)change'direction but remain parallel b) change direction but are now perpendicular c) no longer parallel because one line changed direction d)no longer parallel because two lines changed direction (need )

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.