Respuesta :

decymber

Since supplementary angles equal 180. (2x+15) = 45, which can be found by subtracting 135 from 180. This means that x = 15. And since angle 1 corresponds to the previous angle, we can deduce that angle 1 = 45.


remotecontrolbrain

2.  x = 15 deg; Δ=45 deg


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