An airplane travels north with an airspeed of 300 mph. There is wind from the Southwest at 50 mph What is the resulting course of the plane? (magnitude and direction)

hypothesising or postulating

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

pythagoras' theorem

square root (-5^2+9^2)

square root (25+81)

square root (106)

angle is tan^-1(9/5)

neg x, pos y