Respuesta :

Answer: C) x = 17; 52 degrees

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Erase line A. For the pair of lines B and C, the marked angles are same side exterior angles. They are supplementary

(2x+18) + (6x+26) = 180
8x + 44 = 180
8x = 180-44
8x = 136
x = 136/8
x = 17

Since x = 17,
smaller angle = 2x+18
smaller angle = 2*17+18
smaller angle = 34+18
smaller angle = 52 degrees

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