prove that (1-sinA)/(1-secA)-(1+sinA)/(1+secA)=2cotA(cosA-cosecA) if anyone can show me how to do this it would be greatly appreciated
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Originally Posted by thehaanz prove that (1-sinA)/(1-secA)-(1+sinA)/(1+secA)=2cotA(cosA-cosecA) if anyone can show me how to do this it would be greatly appreciated .
Hello, thehaanz! Prove that: . Start with the left side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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