leeanne3
leeanne3
08-05-2017
Mathematics
contestada
how to do this? or get this started?
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Kawaiimaden
Kawaiimaden
08-05-2017
you're right on what you've been doing
Answer Link
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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