johnnnf
johnnnf
20-10-2017
Mathematics
contestada
What classification best represents a triangle?
Respuesta :
choixongdong
choixongdong
20-10-2017
c^2 = 15^2 = 225
a^2 + b^2 = 10^2 + 12^2 = 100 + 144 = 244
c^2 < a^2 + b^2
Triangle is acute triangle
answer is A.
acute because 10^2 + 12^2 > 15^2
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