Cartesian Coordinates in Triangle Geometry

Name: Work Video:
Duration: 3 min 30 s
Description: The points A, B, C on the circle x 2 + y 2 = R 2 are ( R cos θ i , R sin θ i ) ( i = 1, 2, 3). We may without loss of generality assume 0 ≤ θ 1 &lt; θ 2 &lt; θ 3 &lt; 2 π .
Richard H. Sibson
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