Respuesta :

fieryanswererft

Answer:

x = 20°

explanation:

  • ∠6 = 45°, vertically opposite angles
  • two angle inside opposite parallel lines, sum up to 180°

solve:

5x + 35 + 45 = 180°

5x + 80° = 180°

5x = 100°

x = 20°

sophiaturano81
Answer:
X = 20

Explanation:
45 degrees is congruent to angle 2 (angle 2 is 45 degrees)

Angle 2 and 5x + 35 are complementary angles (they equal 180 degrees)

45 + 5x + 35=180
80 +5x=180
5x=100
X=20

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