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Grade: 11
        
Que....1......plzzzz see the image.....and answer plxx.
11 months ago

Answers : (1)

Arun
24489 Points
							
Dear student
 
if sec phi – tan phi = x
then sec phi + tan phi = 1/x
 
hence 2 tan phi =1/x – x
 
now
 
if cosec phi + cot phi = y
then cosec phi – cot phi = 1/y
 
hence 2 cotphi = y – 1/y
 
now you can find relation between x and y
11 months ago
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