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help pls

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If the altitudes of a triangle all have the same length, must the triangle be equilateral? Why or why not?

May 19, 2021

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Well, let the common length of the altitude be $$h$$. Then, the length of each side is $$\frac{2K}{h}$$ where K is the area, so it is equilateral.

May 19, 2021

Well, let the common length of the altitude be $$h$$. Then, the length of each side is $$\frac{2K}{h}$$ where K is the area, so it is equilateral.