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Suppose sin(x) = -3/5 and cos(x) < 0. what is the value of cos (2x)?​

Suppose sin(x) = -3/5 and cos(x) < 0. what is the value of cos (2x)?​
asked 204k views
5 votes
Suppose sin(x) = -3/5 and cos(x) < 0. what is the value of cos (2x)?​

asked
User Azaz Ul Haq
by
8.0k points

1 Answer

5 votes

Answer:

7/25

Explanation:

Answer is C

answered
User David Kim
by
8.6k points
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