Question

Name the triangle in which the two altitudes of the triangle are two of its sides.
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Answer 1

Answer:

In an isosceles triangle (a triangle with two congruent sides), the altitude having the incongruent side as its base will have the midpoint of that side as its foot. Also the altitude having the incongruent side as its base will be the angle bisector of the vertex angle.

Answer 2

Answer:

Isosceles triangle is the triangle in which the two altitudes of the triangle are two of its sides.