Prove that cot²A(secA-1) = Cos

Prove that cot²A(secA-1) = Cos A
1. 1 answer
2. asked by Aj
3. 546 views
Prove the identity tanA/secA+1 + cotA/cosecA+1=cosecA+secA -secAtanA
1. 1 answer
2. asked by vsjavsj
3. 594 views
Prove the identity:tanA/secA+1 = secA-1/tanA Can u please explainit to me step by step? I greatly appreciate your help! Thanks:)
1. 2 answers
2. asked by Kristien
3. 563 views
prove that secA(1-sinA)-2tanA=1
1. 1 answer
2. asked by Anonymous
3. 622 views
Prove that1 + tanAtanA/2 = tanAcotA/2 -1 = secA
1. 1 answer
2. asked by Kewal
3. 1,092 views
Prove that[1+cotA-CosecA] [1+tanA+secA] = 2
1. 2 answers
2. asked by kumar
3. 1,674 views
prove that 2sinA + 1 / cosA+sin2A=secA
1. 1 answer
2. asked by cindy
3. 844 views
prove that tanA divided by the sinA equals the secA
1. 2 answers
2. asked by Dominique
3. 673 views
if tanA=root2-1, prove that (secA.sinA tan squareA-cosecA) =(12-¡Ì5)/2
1. 3 answers
2. asked by aanya
3. 1,005 views
if secA-tanA =10 than sinA =?,cosA =?,secA =?
1. 1 answer
2. asked by Anonymous
3. 671 views