In the drawing, the flat triangular sheet ABC is lying in
Chapter 8, Problem 8.53(choose chapter or problem)
In the drawing, the flat triangular sheet ABC is lying in the plane of the paper. This sheet is going to rotate about first one axis and then another axis. Both of these axes lie in the plane of the paper and pass through point A. For each of the axes the points B and C move on separate circular paths that have the same radii. Identify these two axes.
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