Geometry
pls help idk how to do this

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points