leeanne3 leeanne3
  • 08-05-2017
  • Mathematics
contestada

how to do this? or get this started?

how to do this or get this started class=

Respuesta :

Kawaiimaden
Kawaiimaden Kawaiimaden
  • 08-05-2017
you're right on what you've been doing

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trampoline
trampoline trampoline
  • 09-05-2017
Supplementary is two angles that equal 180 degrees.

Angle AOC + Angle COB = 180

2x + x + 90 = 180
3x = 90
x = 30

Once you know x, you can probably find the rest :)
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