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  1. Which of the folliwing is correct ?
    1. sin1° > sin1
    2. sin1° < sin1
    3. sin1° = sin1
    4. sin 1° =
      π
      sin1
      18°
Correct Option: B

We know that,

1R =
180°
π

1R = 57.29°
As we know that the value of sinq increases as &thetea; increases.
⇒ sin 1° < sin 57.29°
sin 1° < sin
180
°
π

⇒ sin 1° < sin 1



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