# Vector A has a magnitude of 6.0..? Please show me where I went wrong!?

Vector A has a magnitude of 6.0m and points 30 degrees north of east. Vector B has a magnitude of 4.0m and points 30 degrees west of north. The resultant vector R=A+B is given by:
The answer is 7.2m at an angle of 26 degrees north of east.
My work: A= 30 degrees (+)
B= -30...
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Vector A has a magnitude of 6.0m and points 30 degrees north of east. Vector B has a magnitude of 4.0m and points 30 degrees west of north. The resultant vector R=A+B is given by:

The answer is 7.2m at an angle of 26 degrees north of east.

My work: A= 30 degrees (+)

B= -30 degrees

Ax=6cos(30)=5.2

Ay=6sin(30)=3

Bx=4cos(-30)=3.5

By=4sin(-30)=-2

Rx= Ax+Bx=8.7

Ry=Ay+By=1

I'm not sure where to go next or what to do differently but I'm not getting the right answer! Thank you!!

The answer is 7.2m at an angle of 26 degrees north of east.

My work: A= 30 degrees (+)

B= -30 degrees

Ax=6cos(30)=5.2

Ay=6sin(30)=3

Bx=4cos(-30)=3.5

By=4sin(-30)=-2

Rx= Ax+Bx=8.7

Ry=Ay+By=1

I'm not sure where to go next or what to do differently but I'm not getting the right answer! Thank you!!

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