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Philemon

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  1. Philemon

    Cos I Said So

    Philemon posted a topic in Mathematics
    Hello, my name is Phil, and I'm currently working on a robotic arm for a school project. The goal is to draw a circle on paper. My arm is a 3-axis arm with control on a 3D scale. For coding, I need to find the exact distance from the ground to Point C (the tip of the pen) and the 2D coordinates X,Y of Point C. To draw a circle, I also need to find the angles a and B of the robot motor using only the CS, D, Sol and X, Y values. Please help! The image describes the rest. Note that there may be errors in the formulas shown in the image. Make sure to tell me if you find any. Thank you!

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