Question

23°29分+58°37秒= 51°39分-32°5分32秒=

Answer 1

(23+29/60 ) + (58+ 37/3600) + (51+39/60) -(32+5/60+32/3600)= 23+ 51+58-32 + (29+39-5)/60 + (37-32)/3600= 100 + 63/60 + 5/3600= 100 +1+3/60 +5/3600= 101 +3/60 +5/3600=101°3' 5"