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Leno4ka [110]
3 years ago
15

62 degrees 116 degrees 25 degrees 54 degrees

Mathematics
2 answers:
katrin2010 [14]3 years ago
8 0
  • <em>Answer:</em>

<em>x = 25°</em>

  • <em>Step-by-step explanation:</em>

<em>Hi ! </em>

<em>We know  : </em><em><u> the sum of the measures of any triangle is 180 degrees</u></em><em>.</em>

<em>A + B + C = 180°</em>

<em>(3x - 13) + (2x + 4) + (180 - 116) = 180</em>

<em>5x - 13 + 4 + 64 = 180</em>

<em>5x = 180 - 64 - 4 + 13</em>

<em>5x = 125</em>

<em>x = 125 : 5</em>

<em>x = 25°</em>

<em>Good luck !</em>

8_murik_8 [283]3 years ago
7 0

Step-by-step explanation:

i belive it would be 54 degrees. hope this helped

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