kaitlyn1838
kaitlyn1838
22-09-2021
Mathematics
contestada
9. Find the value of x.
(1 point)
Respuesta :
hannahmccarney
hannahmccarney
22-09-2021
All angles in a triangle add up to 180 degrees
So:
2x + 4 + 2x - 9 + x = 180
5x - 5 = 180
5x = 185
Divide by 5
Therefore. x = 37
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