Answer:

Step-by-step explanation:
For this triangle we have to

We want to find the length of b
We know that the sum of the internal angles of a triangle is 180 °
So

Now we use the sine theorem to find the length of b:

Then:

Answer:
C. Between 4 and 5.......
5x+ (5)15
or
5(x+15)
I hope this helps
Answer:
(-3,5)
Step-by-step explanation:
In reflections the x axis is the opposite only
I would say B.
Hope this helped!
:)