True or false, the gastrocnemius is also known as the calf muscle.

It's true

Explanation:

Have a great day:)

hope it helps

learn it on the intertant so you can solve

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