stia1213
stia1213
21-09-2018
Mathematics
contestada
if 6x+7°and 8x-17°are vertical angles, whats x
Respuesta :
kayy45
kayy45
21-09-2018
Since the two measures are vertical angles, you want to set them equal to each other :
6x+7=8x-17
-6x -6x
——————
7=2x-17
+17 +17
———————
24= 2x
X= 12
———
The answer is 12.
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