Triangle ABC is similar to triangle DEF. Which proportion can be used to find the length of DE¯¯¯¯¯¯¯¯ in centimeters?

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?

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.