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How many radians is 30∘30^\circ?\newlineChoices:\newline(A) π/6\pi /6 radians\newline(B) π/3\pi /3 radians\newline(C) π/2\pi /2 radians\newline(D) π/4\pi /4 radians

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Full solution

Q. How many radians is 30∘30^\circ?\newlineChoices:\newline(A) π/6\pi /6 radians\newline(B) π/3\pi /3 radians\newline(C) π/2\pi /2 radians\newline(D) π/4\pi /4 radians
  1. Convert to radians: Convert 30°30° to radians using the formula π180°×degree\frac{\pi}{180°} \times \text{degree}.\newlineCalculation: 30°×(π180°)=π630° \times \left(\frac{\pi}{180°}\right) = \frac{\pi}{6} radians.
  2. Check choices: Check the choices to find π/6\pi/6 radians.\newlineπ/6\pi/6 radians is option (A).

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