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toxsicity
04.06.2020 •
Mathematics
If cos theta = -8/17 and theta is in quadrant 3,
cos 2theta= ? A.161/289 B.-161/289 C.64/289 D.-64/289
and tan 2 theta=? A. -30/217 B-30/161 C.-240/217 D.-240/161
ANSWER- B and D FOR PLATO, JUST FOR U A WHOLE DAY
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Ответ:
The average is -3.
Step-by-step explanation:
-5-8-6-8-3+2+7 = -21
-21/7 = -3