Question

what would bd be called

Answer 1

angle bisector? It really depends...

Answer 2

depends on what

Answer 3

It may be called any of these:
Median
Angle bisector
Line segment

Answer 4

what topic you're on.

Answer 5

Angle bisector

Perpendicular bisector

Vertex

Altitude

Answer 6

Looks like an angle bisector to me though.

Answer 7

Median is the line segment that bisects the opposite side in a triangle.
Angle bisector is the line segment that bisects the angle from its origin.
Line segment is simply a line of definite length.

Answer 8

Yes, so it must be an angle bisector.

Answer 9

those were my options

Answer 10

so what would be the perpendicular bisector

Answer 11

No. It's the thing that @monokerous said.

Answer 12

perpendicular means 90 degrees. Which one looks like it's 90 degrees?

Answer 13

But in this case there isn't a perpendicular bisector since both sides need to be 90 degrees.