Anybody know the direction?

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1 Answer
Aug 7, 2018

253.3^o

Explanation:

The polar form ( r, theta ) for

( -3 - 10 ) = r ( cos theta, sin theta )# is

( sqrt 109, 253,3^o ), using

r + sqrt( (-3)^2+(-10)^2) = sqrt109 and Q_3

theta = 180^o + arctan ( (-10)/(-3)) = 180^o + 73.3^o