Seudónimo
Seudónimo
12-02-2018
Mathematics
contestada
please help thanks very much
Respuesta :
choixongdong
choixongdong
12-02-2018
sin35= x/20
x = sin35 * 20
x = 11.47
x = 11.5
answer
C. 11.5
--------------------
cos41 = x/11
x = 11 * cos41
x = 8.3
answer
A. 8.3
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