oceanlina79 oceanlina79
  • 17-09-2021
  • Mathematics
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PLEASE HELP I WILL MARK BRAINLIEST

PLEASE HELP I WILL MARK BRAINLIEST class=

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ojasvijamkar
ojasvijamkar ojasvijamkar
  • 17-09-2021

Angle C = 180-120 = 60°

Sum of measures of all interior angles of a Triangle = 180°

<A+<B+<C=10

2x+3x+60=180

5x+60=180

5x=180-60

5x=120

x=120/5

x=24°

Angle B = 3x = 3×24 = 72°

Option 3. 72

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