#Help on vector problem

22 messages · Page 1 of 1 (latest)

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raw juniper
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a heading of 110 degrees is 340 degrees counterclockwise from the x axis, so the components for plane should be 300 cos 340degrees, 300sin 340 degrees?

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a heading FROM 250 degrees should form a 20 degrees to the x axis

raw juniper
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i dont rlly know if i should say it like this

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since i originally calculated the resultant vector to be at (310.09, -92.34)

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so maybe i should do tangent theta = -92.34/310.09 which will equate theta to negative 16.58 degrees

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but then i dont know how to explain from there to get 106.58 degrees

velvet bay
raw juniper
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250 degrees is in q3

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but it comes from q3

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its not the heading

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this would be a rough sketch of the diagrams?

velvet bay
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oh it does come from q3

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mb

velvet bay
velvet bay
raw juniper
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+close

velvet bay
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+close