wolfiewolffromsketch
wolfiewolffromsketch wolfiewolffromsketch
  • 09-11-2018
  • Mathematics
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Need HELP! 20 POINTS and BRAINLIEST for the RIGHT answer!

Need HELP 20 POINTS and BRAINLIEST for the RIGHT answer class=

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 09-11-2018

The three angles in a triangle add to 180 degrees

<A+ <B+ <C = 180

<A + 120 + 40 = 180

<A + 160 = 180

subtract 160 from each side

<A = 20

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good job