5. The value of
6!
2!. 4!
A. 60
B. 30
C. 20
D.15
E. 10

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.

the answer for your question is

step-by-step explanation:

b.

step-by-step explanation:

i just know

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex