Question

which type of triangle will always have a perpendicular bisector that is also an angle bisector? right scalene obtuse equilateral

Explanation:

In an equilateral triangle, all sides are equal and all angles are equal (60° each). The perpendicular bisector of a side in an equilateral triangle will also bisect the opposite angle. For a right triangle, scalene triangle, or obtuse triangle, this property does not hold true in all cases. A right triangle has a right angle, a scalene triangle has all sides of different lengths, and an obtuse triangle has one obtuse angle, and their perpendicular bisectors do not always act as angle bisectors.

Answer:

D. equilateral