- #1
w0lfed
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Homework Statement
Find the angle between the following vectors?
A = -2.00i^ + 6.00j^ and B = 2.00i^ - 3.00j^ (the ^ means 'i hat')
Homework Equations
Theta = tan^-1 = (opposite/adjacent)
The Attempt at a Solution
i said for the first part of the component that
theta(A) = tan^1 (6/2) = 71.57
and then did the same for the other component
theta(B) = tan^1 (2/3) = 33.70
and the angle between them should be the addition of those two? ie 105.27?
im confused...this doesn't look right