The sum of the interior angles of a hexagon is 720 degrees, and there are two right angles. The sum of the known angles is 573, so 720-573 is 147.
Pick c.
The function
... f(x) = (x+2)/(x-1) = 1 + 3/(x-1)
is symmetrical about the line y=x, hence is its own inverse.
We can evaluate the desired derivative directly.
... f'(x) -3/(x-1)²
so f'(2) is
... f'(2) = -3/(2-1)²

Answer:
I believe it is SSS
Step-by-step explanation:
because all the sides are exactly the same length
42 degrees. Divide 105 by 5 and get 21 and then multiply it by 2.
Answer:
The fourth choice is the correct answer!