Answer to Question #46195 in Calculus for Anurodh

Question

Can L’Hopital’s rule be applied to evaluate the limit

lim 1-sin x / cos x
x->π/2

Answer 1

Yes, L’Hopital’s rule can be applied, because numerator 1-sin x tends to zero as x tends to π/2, denominator cos x tends to zero as x tends to π/2.