An angle of is measured clockwise

MATHEMATICS · Multi-part · A Level · Mathematics · Trigonometry · Trigonometry

Problem

An angle of

-920^{\circ}\,40'\,30''

is measured clockwise. Find: (i) The number of complete clockwise rotations. (ii) The equivalent positive angle (between

0^{\circ}

and

360^{\circ}

) expressed in degrees-minutes-seconds.