3. сos (+0) T 1+cos (+0) 2 X cos(-0) 21 1+cos(-0) - ?

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3.
сos (+0)
T
1+cos (+0)
2
X
cos(-0)
I
1+cos (= - 0)
-
?
Transcribed Image Text:3. сos (+0) T 1+cos (+0) 2 X cos(-0) I 1+cos (= - 0) - ?
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