CD Skripsi
Ketaksamaan erdos-mordell pada segiempat nonkonveks
This final project discusses the Erdos-Mordell inequality on nonconvex qua- drilaterals. The Erdos-Mordell inequality on nonconvex quadrilaterals is an extension of the Erdos-Mordell inequality on triangles. Generally, the Erdos- Mordell inequality is the ratio of the sum of the distance of a point in a triangle to each angle and each side. Therefore, the author extends the Erdos-Mordell inequality to nonconvex quadrilaterals by using the concept of signed distance, so that the Erdos-Mordell inequality also applies to nonconvex quadrilaterals.
Keywords: Erdos-Mordell inequality, nonconvex quadrilateral, signed distan- ces
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