What is #(-13pi)/8 # radians in degrees?

1 Answer
sankarankalyanam
Mar 19, 2018

#= color(green)( -292^@ 30'#

Explanation:

#(-13pi) / 8 #

#=> ((-13pi) / 8 ) * (180 / pi ) color(white)(aaa)# as #color(brown)(pi^c = 180^@#

#=> ((-13) * cancel pi * cancel(180)^color(red)(45)) / (cancel(8)^color(red)(2) * cancel (pi)) #

# => (-13 * 45) / 2 = color(green)( -292^@ 30'#

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