G00fball227
G00fball227
13-02-2021
Mathematics
contestada
A Trigonometry question
Respuesta :
Аноним
Аноним
13-02-2021
Answer:
cosx
=
1
4
/
4
9
x
=
cos-¹
(
1
4
/
4
9
)
=
7
3
.
4
Answer Link
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