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3.Trigonometrical Ratios, Functions and Identities
easy
રેડિયન માપ શોધો : $240^{\circ}$
A
$\frac{4}{3} \pi $
B
$\frac{4}{3} \pi $
C
$\frac{4}{3} \pi $
D
$\frac{4}{3} \pi $
Solution
We know that $180^{\circ}=\pi$ radian
$\therefore 240^{\circ}=\frac{\pi}{180} \times 240 \,radian =\frac{4}{3} \pi\, radian$
Standard 11
Mathematics
