Write the vector v in terms of i and j whoso magnitude and d

Write the vector v in terms of i and j whoso magnitude and direction angle are given. (Type your answer in terms of i and j Round to the nearest hundredth as needed.)

Solution

|v|=r =3/4 ,=115^o

v =rcosi +rsinj

v =(3/4)cos115^oi +(3/4)sin115^oj

v =-0.32i+0.68j