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Tangent of a Circle
Result
T^^(t) = (-sin(t), cos(t))
Plot
Equations
x(t) = a cos(t) y(t) = a sin(t)
x^2 + y^2 = a^2
r(θ) = a
(for a circle with center at the origin and radius a)
T^^(t) = (-sin(t), cos(t))
x(t) = a cos(t) y(t) = a sin(t)
x^2 + y^2 = a^2
r(θ) = a
(for a circle with center at the origin and radius a)