victortalancon16
victortalancon16
24-08-2019
Mathematics
contestada
A. 8.6
B. 26.3
C. 5.7
D. 9
Respuesta :
Gasaqui
Gasaqui
24-08-2019
Answer:
9
Step-by-step explanation:
cos39= 7/x
x = 7/cos39
x= 9
Answer Link
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