In beverly hills, two hollywood actors own houses that are 6 kilometers apart. how far apart are the actors' houses on a map with a scale of 1 centimeter = 1 kilometer

Does anyone know how to do geometryme with this problem

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?