1.

The angle in radians between the hands of a clock at 7 : 20 P.M. is -

A. \(\frac{{5\pi }}{7}\) radians
B. \(\frac{{7\pi}}{5}\)radians
C. \(\frac{{7\pi}}{9}\) radians
D. \(\frac{{5\pi}}{9}\) radians
Answer» E.


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