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, due to its symmetry and equal - side and equal - angle properties, the perpendicular bisector of a side is also the angle bisector of the opposite angle. Other types of triangles (right, scalene, obtuse) do not always have this property.

Answer:

equilateral