Which of the following equation is correct for the new X co-ordinate if an object undergoes 3D rotation around z axis?
Posted: Thu Jul 14, 2022 8:45 am
a) Xnew = Xold x cosθ – Yold x sinθ
b) Xnew = Xold x cosθ + Yold x sinθ
c) Xnew = Xold x sinθ – Yold x cosθ
d) Xnew = Xold x sinθ + Yold x cosθ
b) Xnew = Xold x cosθ + Yold x sinθ
c) Xnew = Xold x sinθ – Yold x cosθ
d) Xnew = Xold x sinθ + Yold x cosθ