\( S \) and \( T \) are the foci of an ellipse and \( B \) is an end of the minor axis. If STB i... VIDEO
\( S \) and \( T \) are the foci of an ellipse and \( B \) is an end of the minor axis. If STB is an equilateral triangle, the eccentricity of the ellipse ishttps://bit.ly/YTAI_PWAP https://www.pw.live
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