Answer:
C
Step-by-step explanation:
Legs are the sides of an isosceles triangle that aren't the base, so in this case ZX would be the base. This rule is only for isosceles triangles. It doesn't apply to any other type of triangle.
Hope I helped, sorry if I'm wrong!
~Mschmindy
The legs of a triangle are the 2 sides in the triangle that are not the hypotenuse, the side opposite the right angle.
The hypotenuse is XY, thus
The legs are YZ and ZX → C
