doggylover4377 doggylover4377
  • 07-03-2018
  • Mathematics
contestada

Perpendicular lines AB and CD intersect at point E. If m∠AED = x + 20, what is the value of x?
A.) 160
B.) 110
C.) 90
D.) 70

Respuesta :

Chewbotka
Chewbotka Chewbotka
  • 07-03-2018
the answer is D.) 70 because if the lines are perpendicular the the angle would have to equal 90* so 90=x+20
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