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0º≤A≤90º and 3tan2A = 2tanA

  1. 0º≤A≤90º and 3tan2A = 2tanA + 1
    1. answers icon 1 answer
    2. Anonymous asked by Anonymous
    3. views icon 387 views
  2. If 2tanA+cot A=tan B, then prove that 2tan(B-A)=cot A
    1. answers icon 0 answers
    2. santosh asked by santosh
    3. views icon 410 views
  3. prove that secA(1-sinA)-2tanA=1
    1. answers icon 1 answer
    2. Anonymous asked by Anonymous
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  4. Solve tan2A - 2tanA = -1 for 0º≤A≤360º.
    1. answers icon 4 answers
    2. trig asked by trig
    3. views icon 851 views
  5. Solve tan2A - 2tanA = -1 for 0º≤A≤360º.
    1. answers icon 1 answer
    2. TeeKay asked by TeeKay
    3. views icon 669 views
  6. Find all angles, 0≤A<360, that satisfy the equation below, to the nearest 10th of a degree.2tanA+6=tanA+3
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    2. Anonymous asked by Anonymous
    3. views icon 761 views
  7. Solve 4cos^2A = 3cosA for 90º≤A≤180º. (Enter only the number.)Find A when 0º≤A≤90º and 3tan^2A = 2tanA + 1. (Enter
    1. answers icon 2 answers
    2. TeeKay asked by TeeKay
    3. views icon 751 views
  8. Prove that CosB-cosA/cosA+cosB=tanA+B/2tanA-B/2
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    2. Yash Rah asked by Yash Rah
    3. views icon 1,046 views
  9. (secA + tanA-1)(secA-tanA+1)=2tanA
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    2. Bibek asked by Bibek
    3. views icon 294 views