If 3x = cosec θ and 3/x = cot θ, find the value of 
Given: 3x = cosec θ , and 3/x = cot θ
Consider 
= 
= 
= 1/3 (∵ cosec2 x – cot2 x = 1)
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If 3x = cosec θ and 3/x = cot θ, find the value of
Given: 3x = cosec θ , and 3/x = cot θ
Consider
=
=
= 1/3 (∵ cosec2 x – cot2 x = 1)