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Prove cos square theta+1/1+cot square theta =1 |
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Answer» Cos²A + 1/(1+cot²A) Cos²A + 1/(1+ cos²A/sin²A) Cos²A + 1/{(sin²A+cos²A) /sin²A}Cos²A + 1/1/sin²ACos²A + sin²A=1 Join Betternation.xyz This is a site where u can have a lot of friends and fun ? ? |
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