I'm really bad at math, and I was wondering if someone could help me with this question?(:

Question

liv1234 · Answer

attachment

myininaya · Answer

draw a right triangle with the vector given and the x-axis
find cos and sin of the angle between the vector and the x-axis 
keep and mind in this quadrant cos is neg and sin is pos

liv1234 · Answer

i'm confused because i'm in geometry and for some reason we are learning trig in it, can you explain it another way?

myininaya · Answer

i only know how to do it by trig

liv1234 · Answer

can you help me by giving me some numbers to work with?

myininaya · Answer

|dw:1427087048771:dw|
you need to find the angle between the hyp of the right triangle and the x-axis

myininaya · Answer

hint

myininaya · Answer

|dw:1427087106547:dw|
41+what =90