Respuesta :

amna04352

Answer:

CD = 4.3

Step-by-step explanation:

By angle bisector theorem, angle bisector AD divides the triangle into two triangles with sides in the same ratio (triangles ABD and ACD)

4.1/5.3 = CD/5.5

CD = 5.5 × 4.1/5.3

CD = 4.254716981