lifewitharyy41
lifewitharyy41
22-02-2021
Mathematics
contestada
Hey I need some help
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violantealexandrae
violantealexandrae
22-02-2021
3(5x-20)=180
The sum of all the angles of a triangle is 180 and since it’s an equilateral triangle the angles are equivalent so if you multiply angle one by three it equals 180. This would mean that x=8
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