Trigonometric equations having + - pattern
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How to solve trigonometric equations by just looking at the form...
For e.g., proving $$cos A - sin A + dfrac {1}{cos A + sin A} - 1 = csc A + cot A$$
First of all I know the LHS is in basic T-ratio so I don't need to convert them but if I divide LHS by $cos A$ it changes to $tan A$ and $csc A$. How do I solve questions like these which have + - pattern?
Although I did it but I want to do some other way as well.
trigonometry
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add a comment |
$begingroup$
How to solve trigonometric equations by just looking at the form...
For e.g., proving $$cos A - sin A + dfrac {1}{cos A + sin A} - 1 = csc A + cot A$$
First of all I know the LHS is in basic T-ratio so I don't need to convert them but if I divide LHS by $cos A$ it changes to $tan A$ and $csc A$. How do I solve questions like these which have + - pattern?
Although I did it but I want to do some other way as well.
trigonometry
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2
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Please reformat your equations with MathJax so that we know exactly what you're talking about in the equations (mainly the division)
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– Matti P.
Jan 3 at 8:05
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math.stackexchange.com/questions/426981/…
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– lab bhattacharjee
Jan 3 at 8:10
$begingroup$
Please check this link to learn how to use MathJax.
$endgroup$
– KM101
Jan 3 at 8:20
add a comment |
$begingroup$
How to solve trigonometric equations by just looking at the form...
For e.g., proving $$cos A - sin A + dfrac {1}{cos A + sin A} - 1 = csc A + cot A$$
First of all I know the LHS is in basic T-ratio so I don't need to convert them but if I divide LHS by $cos A$ it changes to $tan A$ and $csc A$. How do I solve questions like these which have + - pattern?
Although I did it but I want to do some other way as well.
trigonometry
$endgroup$
How to solve trigonometric equations by just looking at the form...
For e.g., proving $$cos A - sin A + dfrac {1}{cos A + sin A} - 1 = csc A + cot A$$
First of all I know the LHS is in basic T-ratio so I don't need to convert them but if I divide LHS by $cos A$ it changes to $tan A$ and $csc A$. How do I solve questions like these which have + - pattern?
Although I did it but I want to do some other way as well.
trigonometry
trigonometry
edited Jan 3 at 11:46
bjcolby15
1,1961916
1,1961916
asked Jan 3 at 8:02
Madiha NazirMadiha Nazir
1
1
2
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Please reformat your equations with MathJax so that we know exactly what you're talking about in the equations (mainly the division)
$endgroup$
– Matti P.
Jan 3 at 8:05
$begingroup$
math.stackexchange.com/questions/426981/…
$endgroup$
– lab bhattacharjee
Jan 3 at 8:10
$begingroup$
Please check this link to learn how to use MathJax.
$endgroup$
– KM101
Jan 3 at 8:20
add a comment |
2
$begingroup$
Please reformat your equations with MathJax so that we know exactly what you're talking about in the equations (mainly the division)
$endgroup$
– Matti P.
Jan 3 at 8:05
$begingroup$
math.stackexchange.com/questions/426981/…
$endgroup$
– lab bhattacharjee
Jan 3 at 8:10
$begingroup$
Please check this link to learn how to use MathJax.
$endgroup$
– KM101
Jan 3 at 8:20
2
2
$begingroup$
Please reformat your equations with MathJax so that we know exactly what you're talking about in the equations (mainly the division)
$endgroup$
– Matti P.
Jan 3 at 8:05
$begingroup$
Please reformat your equations with MathJax so that we know exactly what you're talking about in the equations (mainly the division)
$endgroup$
– Matti P.
Jan 3 at 8:05
$begingroup$
math.stackexchange.com/questions/426981/…
$endgroup$
– lab bhattacharjee
Jan 3 at 8:10
$begingroup$
math.stackexchange.com/questions/426981/…
$endgroup$
– lab bhattacharjee
Jan 3 at 8:10
$begingroup$
Please check this link to learn how to use MathJax.
$endgroup$
– KM101
Jan 3 at 8:20
$begingroup$
Please check this link to learn how to use MathJax.
$endgroup$
– KM101
Jan 3 at 8:20
add a comment |
0
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$begingroup$
Please reformat your equations with MathJax so that we know exactly what you're talking about in the equations (mainly the division)
$endgroup$
– Matti P.
Jan 3 at 8:05
$begingroup$
math.stackexchange.com/questions/426981/…
$endgroup$
– lab bhattacharjee
Jan 3 at 8:10
$begingroup$
Please check this link to learn how to use MathJax.
$endgroup$
– KM101
Jan 3 at 8:20