bankzdown
bankzdown
20-07-2017
Mathematics
contestada
6. Find the missing value. Show your work.
Respuesta :
kayla724
kayla724
20-07-2017
a+b=c it must equal a 90° angle
51+12=c and what ever c is subtract by 90 to get the missing variable(y)
51+12=63
90-63=27
y=27
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