christelef09 christelef09
  • 21-09-2018
  • Mathematics
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m<AOC=108, m<3x+4, m<8x-28. find m<AOB

mltAOC108 mlt3x4 mlt8x28 find mltAOB class=

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Bouftou
Bouftou Bouftou
  • 21-09-2018

AOB+BOC=AOC

3x+4+8x-28=108

11x-24=108 Simplify

11x=132 Add

x=12 Divide

3(12)+4=40 degrees=AOB

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