Q2 of 30 Page 516

Express each of the following angles in radians

-270°


Formula : Angle in radians =


Therefore, Angle in radians =


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2 E

Express each of the following angles in radians

400°


 2

Express each of the following angles in radians

7°30.’


 2

Express each of the following angles in radians

-22°30’


 3

Express each of the following angles in degrees.

(i)


(ii)


(iii)


(iv) -4