In a circle with a radius of 8ft an arc is intercepted by a central angle of 135 degrees. What is the length of the arc? A: 6.28 ft
B: 9.42 ft
C: 18.84 ft
D: 28.26 ft

Greetings from Brasil...

We know that the entire length of a circle its:

C = 2πR

C = 2π8

C= 16π      circumference length

now rule of 3:

 length              º

  16π    360

     X    135

360X = 135 · 16π

X = 2160π/360

the most boring ever written

step-by-step explanation:

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step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.