Knowing the initial point of a vector (X1,Y1) and its magnitude and angle (R,θ)(adsbygoogle = window.adsbygoogle || []).push({});

HOW CAN I CALCULATE ITS FINAL POINT (X2,Y2)?

like I know

(X2-X1)^2 = R^2 - (Y2-Y1)^2

tanθ= [Y2-Y1]/[X2-X1]

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# How to calculate the end point of a vector?

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