The arc length (s) is given in terms of the radius (r) and central angle (θ) by
s = r*θ . . . . . . . where θ is in radians
For your arc, the length is
s = (15 ft)*(π/4) ≈ 11.78 ft
_____
45° can be converted to radians by multiplying by π/180°.
45° * (π/180°) = π*(45/180) = π/4 . . . . radians
Answer:
A. Point C divides segment AB so that AC:CB is 1:3
or either c
the answer is A because it shows.
It would be 60cm because 40 plus 20 equals 60
About $80
5.29*16.3=86.227 which is closest to 80
