Respuesta :

Answer:

As the angles are complementary angles so

2x + x = 90

3x = 90

therefore x = 30

glowingflowers2005

Answer:

x = 30

Step-by-step explanation:

If the angles are complementary that means that they add up to 90 degrees.

2x + x = 90

3x = 90

x = 30

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