Respuesta :

HayabusaBrainly

☆Answer :

  • A) x

3(x + 2) + 35 + 52 = 180

3x + 6 + 87 = 180

3x + 93 = 180

3x = 180 - 93

3x = 87

x = 29

[tex] \: [/tex]

  • B.) Angle C

3(x + 2) = ...

= 3(29 + 2)

= 3(31) = 93°

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