logannobrega logannobrega

14-11-2019
Mathematics

contestada

If A and B are supplementary and mA = 37°45', then mB = 142°15'. True False

Respuesta :

koralp4000 koralp4000

20-11-2019

Answer:

True.

Step-by-step explanation:

37°45' + 142°15'

= (37 + 142)° + (45 + 15)'

= 179° + 60'

= 179° + 1°

= 180°

there being 60 minutes of arc in one degree of arc.

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