Respuesta :

Answer:

We know angle AOC is a right triangle,

therefor

90 - 73 = x

Angle X is 17.

Answer:

x = 17

Step-by-step explanation:

This is a 90 degree angle so it means it is a complementary angle.

73 + x = 90

subtract 73 from both sides

x = 90 - 73

x = 17

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