adysoncjohnson adysoncjohnson 23-02-2021 Mathematics contestada HELP ASAP The side lengths of a triangle are 9, 12, and 18. Is this a right triangle?A. No, because 9+12+18. B. No, because 92 + 122 #182. C. Yes, because 92 + 122 = 182. D. Yes, because 92 + 122 < 182.