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Mathematics, 23.04.2021 20:30 abby1919
Prove (sinx+cosx)(tanx+cotx)=secx+cscx
Halp, will give extra points
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Answers: 3
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Prove (sinx+cosx)(tanx+cotx)=secx+cscx
Halp, will give extra points...
Halp, will give extra points...
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