Răspuns :

Răspuns:

complement:

90°-84°= 6°

90°-37°= 53°

90°-56°27'=34°33'

90°-63°39'54''= 17°20'06''

suplement:

180°-84°= 96°

180°-37°=143°

180°-56°27'= 124°33'

180°-63°39'54''=117°20'06''