Adding Vectors Part 1 (resultant velocity)
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Uploader Comments (captfizzix)
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All Comments (4)
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where do u get that onscreen scientific calculator??
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thanks a lot, helped me heaps !!
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This is a great video!
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hey wait a sec if your green triangle was a 90,45 and 45 degrees triangle then why wasn't you red triangle 30,90 and 60 degrees for their angles?
shaiwn 2 years ago
It was a 30, 90, 60 degree triangle. It wasn't filled in, but using sin 30 and cos 30 implies that it is a right triangle, so the red one was indeed as you are asking.
captfizzix 2 years ago