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Answer and explain the picture above pls​

Answer and explain the picture above pls​-example-1
User Scubbo
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1 Answer

5 votes

Answer:

Explanation:


1-(sin^(2)A)/(tan^(2)A)=1-(sin^(2)A)/((sin^(2)A)/(cos^(2)A))\\\\=1-sin^(2)A*(cos^(2)A)/(sin^(2)A)\\\\=1-cos^(2)A\\\\=sin^(2)A

User Hsn
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