Express the following angles in radians....

Express the following angles in radians.
(i) `120^(@) " " (ii) -600^(@)`
(iii) `-144^(@)`

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The correct Answer is:

(i) `(2pi^(c))/(3) " " (ii) -(10pi)/(3) " (iii)" -(4pi^(c))/(5)`

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