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Orthic or pedal triangle

Find the ratio of Circumradius and Inradius of orthic triangle.

Note by Jinay Patel
3 years, 8 months ago

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never mind, looked it up. answer is 1/(4*abs(cos(a)cos(b)cos(c))), where abc is triangle. Liam Lawson · 3 years, 8 months ago

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what is an orthic triangle? Liam Lawson · 3 years, 8 months ago

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@Liam Lawson The triangle joining the feet of the altitudes of a triangle is called the orthic triangle. Jinay Patel · 3 years, 8 months ago

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