I am rotating a 2 perpendicular fixed lines 6.5°. How would I calculate Y1 (vertical change of the end points) and X1 (horizontal change of end points)?
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Hi Using complex numbers (there are other methods) I can find : $\displaystyle X_1 = 2500 \cos(6.5°) - 3000 \sin(6.5°) -2500 = -355.68$ $\displaystyle Y_1 = 2500 \sin(6.5°) + 3000 \cos(6.5°) - 3000 = 263.72$
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