Respuesta :

altavistard

Answer:

x = 10°

Step-by-step explanation:

If Angles 1 and 2 are complementary, then:

Angle 1 + Angle 2 = 90°

Since Angle 2 = 65°, Angle 1 + 65° = 90°  →  3x - 5 + 65° = 90°, or

3x + 60° = 90°

Then 3x = 30, and x = 10