72 is what percent of 36

what is the approximate angle of acb if abc is 25cm and the length of segment bc is 15

step-by-step explanation:

i dont get the question

step-by-step explanation:

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.