" Prove that : "(cos8^(@)-sin8^(@))/(cos...

" Prove that : "(cos8^(@)-sin8^(@))/(cos8^(@)+sin8^(@))=tan37^(@)

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(cos8^(@)+sin8^(@))/(cos8^(@)-sin8^(@))=tan53^(@)

Prove that: (cos8^(@)-sin8^(@))/(cos8^(@)+sin8^(@))=cot53^(@)

Prove that: (cos8^(@)-sin8^(@))/(cos8^(@)+sin8^(@))=cot53^(@)

Prove that: (cos8^(0)+sin8^(0))/(cos8^(0)-sin8^(@))=tan37^(0)

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Prove that: (cos8^@+"sin"8^@)/(cos8^@-"sin"8^@)=t a n 53^@

Prove that (cos8^@-sin8^@)/(cos8^@+sin8^@)=cot53^@

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