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If tanθ= 2/5 find cosθ using identities. This is in quad. 1.
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If tanθ= 2/5 find cosθ using identities. This is in quad. 1.

User Pakk
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Answer: 5/2

Explanation:

If tanθ= 2/5 find cosθ using identities. This is in quad. 1.-example-1
User Onichan
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