Using the Orange County map with a scale of 1 inch=10 miles, how far apart on the map would La Habra and San Clemente be if they are 48 miles apart in real life?

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Can someone me and do the problem plz so i can understand it more better

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180