The description given fits that of a right angle triangle
hypotenuse
15
right triangle
An altitude.
The hypotenuse of a right angle triangle is opposite to its right angle of 90 degrees.
The description given fits that of a right angle triangle
The description given fits that of a right angle triangle
hypotenuse
Line segment
15
A right angle triangle perhaps
right triangle
An altitude.
right angled triangle
It is the perpendicular bisector
right triangle