liah12380
liah12380
16-11-2018
Mathematics
contestada
Can you help on number 2 please
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Mareska95
Mareska95
16-11-2018
Hi!
The sum of all angles on a line is 180 degrees.
y = 180 - 2x
Hope this helps!
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Ziham
Ziham
16-11-2018
It’s in it’s a 90 degree or a 45 degre because a 180 degree would be a line just a odniray so hope this helped it’s ok pick which answer you want that’s right
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