tktk
tktk
23-08-2018
Mathematics
contestada
I’m stuck on number 16
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MathGenius04
MathGenius04
23-08-2018
- 3x + y = 0
- x - y = -90
-4x = -90
x = 22.5
22.5 is the measure of angle COA and measure of angle POC is 67.5
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