Prove that : (Cosecθ - cotθ)^2 = 1-cosθ/1+cosθ ...|| Class 10 || NCERT Maths & rd question ||

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Prove that : (Cosecθ - cotθ)^2 = 1-cosθ/1+cosθ ...|| Class 10 || NCERT Maths & rd question ||
#trigonometry
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Nice video sir, sir mujhe kuch questions may problem hai kya ap mayri help kar sakte hain please ?

mohammednawshad