Prove (Angry)

(Secθ-tanθ)/(Secθ+tanθ) = 1- 2 Secθ X tanθ + 2 tanēθ

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- Mar 8th 2010, 09:57 PMprantik007Prove
Prove (Angry)

(Secθ-tanθ)/(Secθ+tanθ) = 1- 2 Secθ X tanθ + 2 tanēθ - Mar 8th 2010, 10:23 PMGrandad
- Mar 8th 2010, 10:47 PMprantik007
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