jackie135
jackie135
24-03-2017
Mathematics
contestada
I need help figuring out how to solve this
Respuesta :
anon358
anon358
24-03-2017
142º is a corresponding angle to 20x + 2, so they equal each other.
20x + 2 = 142, when you solve for x, you get x = 7. Plug x = 7 into the equation and you get 142º as the angle.
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