blmshx
blmshx
07-02-2021
Mathematics
contestada
Cosx-1/sinx= sinx-tanx/sinxtanx
Verify the identity
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averyonnabeavers
averyonnabeavers
07-02-2021
Answer: Cosx/(1+sinx + 1+sinx)/cosx = 2secx
Step-by-step explanation:
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