Provide reasons for the proof of the triangle proportionality theorem

Ray ce is the angle bisector of zacd, which statement about the figure must be true? mzecd-mzecb mzace « 4mzacd zace - zdcb zecd zacd save and exit

Sum is 17 and their difference is 3

[tex]5 \times1 \frac{12}{13} [/tex] me