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    My teacher's given us a photocopy of this paper and one part of it hasn't copied well! On Q4ii) I can't tell whether it says tanx + cotx =...... or tanx divided by cotx.

    So if someone has it to hand and could just tell me what it is supposed to say, so I can do the proof, that would be great

    Thanks
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    Ok, I'm fairly sure that it should be tanx + cotx as I am able to proof that, but if someone could just verify it for me that would be great
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    Well they tend not to use divide signs in papers if that helps. If it wanted you to divide it would probably be written as tanx/cotx.
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    (Original post by Hoofbeat)
    My teacher's given us a photocopy of this paper and one part of it hasn't copied well! On Q4ii) I can't tell whether it says tanx + cotx =...... or tanx divided by cotx.

    So if someone has it to hand and could just tell me what it is supposed to say, so I can do the proof, that would be great

    Thanks
    tan x + cot x = 2cosec2x
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    Thank you
 
 
 

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