Use the converse of the Pythagorean theorem to decide whether ΔABC is a right triangle by answering the questions. 1. Use the Pythagorean theorem to find AD. Show your work.
2. Find AC. Show your work.
3. Is ΔABC a right triangle? Explain. (Hint: use the Pythagorean Theorem to explain)

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.