In the function f(x)=(x-2)^2+4, the minimum value occurs when x is

A.)-2
B.)2
C.)-4
D.)4

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

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-3 degrees

step-by-step explanation:

same question do you know the answer

arc length = radius * x ( in radians)

6 * pi = 18 * x

divide by 18 on each side

6 pi / 18 = x

pi/3 = x

the angle is pi / 3 radians

or   60 degrees