riley0233
riley0233
26-03-2021
Mathematics
contestada
please help i dont understand this
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loriannrichardson
loriannrichardson
26-03-2021
90/4=22.5 so x= 22.5 because 90/4=22.5 also equals 4x22.5
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shomezwaran
shomezwaran
26-03-2021
BAE=180°-(90+57)
=33°
CAF=BAE
=33°
3X+4X+33°=180°
7X=180°-33°
X=147÷7
X=21°
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