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Angles with Specific Conditions
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In △ABC, (∠B > ∠C), I want to draw two distinct points P and Q on AC such that ∠PBA = ∠QBA  ∠ACB. How can I apply this condition to my diagram, so that whenever I move one of the vertices of △ABC, the condition ∠PBA = ∠QBA  ∠ACB is always satisfied?
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Attached is an example. The point P can be moved along the segment AC, the point Q on the line through A and C is placed automatically. (Of course Q might land on the outside of the triangle if the ∠PBA + ∠ACB happens to be greater than ∠CBA.)
Para cada Q hay todo un lugar geométrico para P
creo que la pregunta tienen tanta libertad que la respuesta no es nada útil salvo que los posibles P están situados simétricamente respecto la recta BA
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