Find the limits -algebraically?

0 ⤊

Lim as 'a' approaches 0 a cot a
______
sin a

2006-12-04 08:04:38 · 3 answers · asked by pago 1 in Science & Mathematics ➔ Mathematics

lim ( a*ctn(a)/sin(a))
a->0
a*ctn(a)/sin(a)) =
a*cos(a)/sin^2(a) =
a*cos(a)/(1 - cos^2(a)) = undefined

2006-12-04 08:42:32 · answer #1 · answered by Helmut 7 · 0⤊ 0⤋

dude im only in algebra one.

so i have nooo idea lol.

2006-12-04 16:06:36 · answer #2 · answered by Anonymous · 0⤊ 2⤋

do your own homework!

2006-12-04 16:07:35 · answer #3 · answered by Fire_God_69 5 · 0⤊ 2⤋