sin x ÷ cos x × sec x ÷ cosec x × tan x ÷ cot x = 9
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9=sinx ×cotx/cosx ×secx × cosecx × tanx
9=sinx × sinx ×cosx × cosx ×cosx/sinx ×sinx × cosx
9=cos^2x
cosx=√9
cosx=3
or........
x=cos^-3
i belive to this answer is correct
9=sinx × sinx ×cosx × cosx ×cosx/sinx ×sinx × cosx
9=cos^2x
cosx=√9
cosx=3
or........
x=cos^-3
i belive to this answer is correct
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