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If sin(x) = negative one-third and cos(x) > 0, what is tan(2x)? negative startfraction 4 startroot 2 endroot over 7 endfraction negative startfraction 4 startroot 2 endroot over 9 endfraction startfraction
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11 votes
If sin(x) = negative one-third and cos(x) > 0, what is tan(2x)? negative startfraction 4 startroot 2 endroot over 7 endfraction negative startfraction 4 startroot 2 endroot over 9 endfraction startfraction 4 startroot 2 endroot over 9 endfraction startfraction 4 startroot 2 endroot over 7 endfraction

User Valentin Kulichenko
by
8.2k points

2 Answers

12 votes

Answer:

The answer is letter A

Step-by-step explanation:

User Mats Fredriksson
by
8.2k points
7 votes

Answer:

A on edge

Step-by-step explanation:

Negative StartFraction 4 StartRoot 2 EndRoot Over 7 EndFraction

User Tobey
by
8.5k points
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