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Question 240008
JEE Mathematics · Medium

Limits and Continuity: Trigonometric limits MCQ

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Trigonometric limitsMediumQuestion 240008

Question

lim(x→0) (tan x)/x equals:
  1. A
    1
    Correct
  2. B
    0
  3. C
    π/180
  4. D
    ∞

Correct answer

1

Explanation

lim(x→0) (tan x)/x = lim (sin x)/(x cos x) = lim(sin x/x) × lim(1/cos x) = 1 × 1 = 1.

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