The vertex angle in an isosceles triangle measure 80°. what are the measures of the other two angles? the base angle in an isosceles triangle measures 65°. what is the measure of the vertex angle?

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.