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05.03.2021 •
Mathematics
LAST TRIG QUESTION <3
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Ответ:
choice 4) x = 12
Step-by-step explanation:
sin 60 = 6/a
0.8660 = 6/a
a = 6.9228
tan 60 = x/6.9228
1.7321 = x/6.9228
x = 12
Ответ:
-1 + i
Step-by-step explanation: