Answer:
b=109 degree
Step-by-step explanation:
26 + 45 + b=180 degree (being sum of interior angles of a triangle)
71 + b = 180
b=180-71
b=109 degree
Let’s rethink the question with functions. If f(x) = y then y should be changing by the value of x.
in this problem we have a vertical line
The equation of a vertical line is equal to the x-coordinate of the point that passes through it
so
in this case
the equation of the line is
x=-1
106.81 is the answer, the formula for this problem is 2*3.14*r, r = radius = 17
I need to know how long each section is or this is unsolvable.
Or how much length in piping is needed
