Can someone please tell me what i'm doing wrong?(adsbygoogle = window.adsbygoogle || []).push({});

I drew a picture of this triangle, but i'm not coming up with the right magnitude or direction. it says a scout troop is practicing it orienreering skills with map and compass. First they walk due east for 1.2 km. Next, they walk 45 degrees west of north for 2.7km. How far and in what direction must they walk to go directly back to their starting point.

I'm getting the x component of A to be 1.2 and the y component of A to be 0. I'm getting the x component of B to be 2.7cos45 and the y component of B to be -2.7 sin 45. But I'm not getting the right answer. Please help!!

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# Magnitude or direction of a vector

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