The rule is minus 5.
So 20, 15, 10, 5, 0, -5
Arc length = 2 π R (C/360)
where:
C is the central angle of the arc
R is the radius of the arc
arc length = 2 π R (137/360) = 2.39R
Answer: 74130.75
Step-by-step explanation: plz mark brainliest
X = {3.898979486, -5.898979486}
x = {3.9 x -5.9}