Answer:i thing it is b if im wrong sorry
Step-by-step explanation:
This is the answer to your question hope this helps :)
Answer:
It is A.
Step-by-step explanation:
In function A we see that there are 2 ordered pairs with value 2 in the first position with y values 6 and 2. So this is not a function.
Answer:

Step-by-step explanation:
step 1
Find the measure of angle A
we know that
The sum of the interior angles in any triangle must be equal to 180 degrees
so

substitute the given values

step 2
Find the length side c
Applying the law of sines

substitute the given values

solve for c

