llwilliams123 llwilliams123

17-07-2017
Mathematics

contestada

HELP?????? I'm trying to understand but I don't get it

HELP Im trying to understand but I dont get it class=

Respuesta :

musiclover10045 musiclover10045

17-07-2017

5.7^2 + 9.8^2 - 10.2^2 / 2*5.7*9.8 =

24.49/111.72 = 0.219 = 0.22

answer is 0.22

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