What are the components of the vector between the origin and the polar coordinate #(-7, (-11pi)/6)#?

Question

1014 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2016-11-01T18:51:33

#barV = -7sqrt(3)/2hati -7/2hatj#

#barV = -7cos((-11pi)/6)hati + -7sin((-11pi)/6)hatj#

#barV = -7sqrt(3)/2hati + -7/2hatj#

Answer 2 · 2016-11-01T18:52:09

#barV = -7sqrt(3)/2hati -7/2hatj#

#barV = -7cos((-11pi)/6)hati + -7sin((-11pi)/6)hatj#

#barV = -7sqrt(3)/2hati + -7/2hatj#