Part 1: Darcy mounted a motion sensor so it would light a path to the door of her deck. If you know that side AB=10ft and side BE and BD trisect angle ABC what is the perimeter of the deck area to the right is the beam of light? Part 2: Label other angles or sides of triangle BDC can you label given that side AB is 10 feet, BE and BD trisect angle ABC. label the diagram accordingly and explain your reasoning

2nd one in the first row is correct

b. ol

step-by-step explanation:

i got the answer right on edg.

congruent: (geometry) (of figures) identical in form; coinciding exactly when superimposed.

step-by-step explanation:

to determine whether a given function is even, we simply substitute x with -x in the expression. if the result after simplification is identical to the original equation, then the function is said to be even other wise odd.

f(-x) = (-x)^2 - (-x) + 8

      = x^2 + x +8

the resulting function is not identical to the original one;

f(-x) ≠ f(x)

therefore, f(x) is not an even function