Question

Formula of length Formula of length​

Answer 1

Answer:

Arc Length Formula (if θ is in degrees) s = 2 π r (θ/360°)

Arc Length Formula (if θ is in radians) s = ϴ × r

Arc Length Formula in Integral Form s= \int^{b}_a\sqrt{1+(\frac{dy}{dx})^2}dx

Answer 2

Arc length Formula

s = 2 π r (θ/360°)

s = ϴ × r