dgkeid
dgkeid
10-06-2021
Mathematics
contestada
cos X
Y
12
X
16
20
Z
4
A) 3/4
B) 4/3
C)3/5
D) 5/4
Respuesta :
Аноним
Аноним
10-06-2021
Answer:
C
.
[tex] \cos X = \frac{12}{20} \\ = \frac{3}{5} [/tex]
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