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Grade: 11
        
If sinx,cosx,tanx are in GP then cotx^6-cotx²=
 
Please explain..........,....?
6 months ago

Answers : (1)

Arun
21041 Points
							
Dear student
 
cos x/ sinx =tan x/cos x 
 
sin²x = cos³ x
 
Now you ca get cot^6 x
 
But I am thinking that you have mistyped this question as answer in not so usual.
 
Please check
6 months ago
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