jessica11esp
jessica11esp
09-02-2021
Mathematics
contestada
Please help me guys
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epicman00900
epicman00900
09-02-2021
2nd one its like one big right angle so must add to 90
So (x+9)+2x=90
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SpaceGator
SpaceGator
09-02-2021
(x+9) + 2x = 90
Explanation: (x+9) and 2x are two angles inside the 90 degree angle. Therefore if they are added together they will make the 90 degrees.
Answer Link
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