(A) We know that $180^{\circ} = \pi \text{ radians}$.To convert degrees to radians,we use the formula: $\text{Radian measure} = \text{Degree measure}

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(A) We know that $180^{\circ} = \pi \text{ radians}$.To convert degrees to radians,we use the formula: $\text{Radian measure} = \text{Degree measure} \times \frac{\pi}{180^{\circ}}$.Therefore,$240^{\circ} = 240 \times \frac{\pi}{180} \text{ radians}$.Simplifying the fraction: $\frac{240}{180} \pi = \frac{4}{3} \pi \text{ radians}$.

Class 11 Mathematics Trigonometrical Ratios, Functions and Identities Fundamental trigonometrical ratios and functions, Trigonometrical ratio of allied angles

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Find the radian measure corresponding to the following degree measure: $240^{\circ}$

A
$\frac{4}{3} \pi$
B
$\frac{3}{4} \pi$
C
$\frac{2}{3} \pi$
D
$\frac{5}{6} \pi$

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Trigonometrical Ratios, Functions and Identities

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Fundamental trigonometrical ratios and functions, Trigonometrical ratio of allied angles

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Find the radian measure corresponding to the following degree measure: $240^{\circ}$

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Find the degree measure corresponding to the following radian measure (Use $\pi = \frac{22}{7}$):
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