Answer:
90 and 270 maybe neg 270
Step-by-step explanation:
She spent $2.50 for the smoothie (before the tip).
Hey there,
So explain and to illustrate (how

is the midpoint of

and the length of

is 23.8 what is the length of

<span>
A-----------------
B----------------
C
</span>
So,

in the problem here is to be considered the (Whole area of this line).

is the whole thing.
So, what we do in this problem, we do
. . .
23.8 ÷ 2 because we need to find what is

, so we will find the one half of it, which in this illustration is to be considered

23.8 ÷ 2 =


Hope this helps.
~Jurgen