Question

Ayud
:c
Trigonometría.

Answer 1

Explicación paso a paso:

x°y' = x° + y/60 = (60x + y)/60

y°x' = y° + x/60 = (60y + x)/60

(60x + y)/60 + (60y + x)/60 =?

(60x + y + 60y + x) 60 =?

61(x + y)/60 =?

61×63/60 =?

64,05° = 64°30'