The tundra is located . a.
north of the equator
b.
south of the equator
c.
along the equator
d.
both north and south of the equator

Please select the best answer from the choices provided

A
B
C
D

option :d.

both north and south of equator

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west

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