How do you convert $-0.355^circ$ to $D^circM'S''$ form?

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Answer 1 · 2017-02-13T12:20:18

$-0.355^@=-21'18''$

As $1^@=60'$ and $1'=60''$

$-0.355^@=-(0.355xx60)'$

= $-21.3'$

= $-21'-0.3'$

= $-21'-(0.3xx60)''$

= $-21'-18''$

= $-21'18''$

How do you convert -0.355^circ-0.355^circ to D^circM'S''D^circM'S'' form?