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November 01, 2025, 03:14:57 pm
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bts

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bts question thread
« on: September 12, 2014, 11:14:31 pm »
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can someone please help me with part a) please?
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tlbdrummerkid

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Re: bts question thread
« Reply #1 on: September 13, 2014, 12:42:09 am »
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You need to rearrange the vectors to be tail to head to tail to head ie. After that use c^2 = a^2 +b^2 -2abcos∅ to find the magnitude. And use sina/a = sinb/ b to find the angle.
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