Which types of projections are described below? lines of latitude and longitude intersect at right angles on a projection map. the projection map is useful for planning air routes.

Acontinental polar air mass foms in

Given: circle a externally tangent to circle b. how many possible common tangents to circles a and b can exist? 2 3 4

Sam hated the long nights of winter! his mother called him in from playing so early: around 4: 30 pm! it is usually dark out when sam is eating supper. what letter represents the long nights where sam lives? a) a. b) b. c) c. d) d.