The answer is 5 I just took the test
He can divide the line into 1.21 sections. To determine this you need to take the length of the line and divide it by the length of the segments you want to make, in this case it equals to 1.21.
Step-by-step explanation:
so,
y = -9x + 2
now we need to transform this equation that actually x is calculated out of y.
and then, at the end, to make the inverse function a formally correct function, we rename x to y and y to x.
so,
y = -9x + 2
y - 2 = -9x
x = -(y - 2)/9 = (-y + 2)/9
=> for a formal function definition
y = (-x + 2)/9
Answer:
Step-by-step explanation:
its an obtuse angle so add up a and c then subtract that by 180 and you get 120