SOLUTION: prove that : 1. 1+sin A/cos A = sec A + tan A 2. 1-(cos^2 A/1+sinA)= sin A 3. cscA-cotA = sinA/1+cosA 4. sec A - tan A = cos A/1+sinA 5. (1+tanA)/(1-tanA) = (cotA+1/cotA-1)

SOLUTION: prove that : 1. 1+sin A/cos A = sec A + tan A 2. 1-(cos^2 A/1+sinA)= sin A 3. cscA-cotA = sinA/1+cosA 4. sec A - tan A = cos A/1+sinA 5. (1+tanA)/(1-tanA) = (cotA+1/cotA-1)

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Question 549426: prove that :
1. 1+sin A/cos A = sec A + tan A
2. 1-(cos^2 A/1+sinA)= sin A
3. cscA-cotA = sinA/1+cosA
4. sec A - tan A = cos A/1+sinA
5. (1+tanA)/(1-tanA) = (cotA+1/cotA-1)
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
I did this one earlier today.
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