ambartee ambartee
  • 17-06-2020
  • Mathematics
contestada

Please help with this

Please help with this class=

Respuesta :

nasa101rocks nasa101rocks
  • 17-06-2020

Answer:

A

Step-by-step explanation:

(3x -14) + 9x is 90 degrees, so if you add 90 it becomes 180 degrees

It is 90 degrees because you can see that there is a right angle there

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