4 years ago

Does anyone know this? Pls someone help.

Mathematics

1 answer:

rewona [7]4 years ago

7 0

Answer:

x equals 51

Step-by-step explanation:

It is a right triangle, so you know one of the angles is going to be 90. The other angle is 39. Add. Subtract that answer from 180 and you will get 51

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