sarahrocks1123 sarahrocks1123

18-07-2018
Mathematics

contestada

Your class starts at 12:12PM and ended at 12:50PM what angle did the minute hand of watch sweep through during the class

Respuesta :

calculista calculista

28-07-2018

we know that

12:50PM-12:12PM=38 minutes

30 minutes in the minute hand of watch is equal an angle of 180 degrees

so

by proportion

30/180=38/x-------> 30*x=180*38--------> x=180*38/30------> x=228°

therefore

the answer is

228 degrees

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