In δabc, ∡a is a right angle, and m∡b = 45°. what is the length of bc? if the answer is not an integer, leave it in simplest radical form. the diagram is not drawn to scale.

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.