kendallfreeman30
kendallfreeman30 kendallfreeman30
  • 22-03-2021
  • Mathematics
contestada

answer question 13 and I will give brainlest

answer question 13 and I will give brainlest class=

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rbasat rbasat
  • 22-03-2021
Let x be the measure of Angle B.
3x+x=180
4x=180
x=45
Therefore, angle B is 45° and angle A is 135°.
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