AD,BE and CF, the altitudes of triangle ABC are equal. Prove that triangle ABC is an equilateral triangle.

AD,BE and CF, the altitudes of triangle ABC are equal. Prove that tria

1.	AD,BE and CF, the altitudes of triangle ABC are equal. Prove that triangle ABC is an equilateral triangle.
Answer» AD,BE and CF, the altitudes of triangle ABC are equal. Prove that triangle ABC is an equilateral triangle.