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Question: Answered & Verified by Expert
$240^{\circ}$ is equal to
MathematicsTrigonometric Ratios & IdentitiesJEE Main
Options:
  • A $\left(\frac{4 \pi}{3}\right)^{\circ}$
  • B $\left(\frac{3 \pi}{4}\right)^{\circ}$
  • C $\left(\frac{4 \pi}{3}\right)^t$
  • D $\left(\frac{3 \pi}{4}\right)^t$
Solution:
1831 Upvotes Verified Answer
The correct answer is: $\left(\frac{4 \pi}{3}\right)^{\circ}$
We know that
$180^{\circ}=\pi^{\circ}$
$240^{\prime}=\left(\frac{\pi}{180} \times 240\right)^{\circ}=\left(\frac{4 \pi}{3}\right)^{\circ}$

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