JEE Mathematics · Easy

Trigonometry: Standard Values MCQ

Solve this quality-checked JEE multiple-choice question, then review the correct answer and explanation.

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Standard ValuesEasyQuestion 200002

Question

The value of sin 60° is:
  1. A
    1/2
  2. B
    √3/2
    Correct
  3. C
    1/√2
  4. D
    √3

Correct answer

√3/2

Explanation

sin 60° = √3/2. Standard value — must be memorised along with sin 30° = 1/2, sin 45° = 1/√2.