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find by drawing nd by calculating d resultant of two vectors 3unit incline to each other at 30degree
4 years ago

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oobleck
You can let the first be 3i+0j
The second would be 3√3/2 i + 1/2 j
Now the resultant is easy, and using the values xi+yj, the angle θ has
tanθ = y/x
4 years ago

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