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    Can somebody show how - sec2x/ tan2x = -coesec2x.
    Please show all the steps.
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    (Original post by Banana ice-cream)
    Can somebody show how - sec2x/ tan2x = -coesec2x.
    Please show all the steps.
    Interesting hour to be doing maths. :borat:

    If you are ever completely stuck with trig questions, turn everything into sin and cos.
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    (Original post by Banana ice-cream)
    Can somebody show how - sec2x/ tan2x = -coesec2x.
    Please show all the steps.
    Attachment 540195540197 That's a (-sec2x) right?
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    (Original post by SeanFM)
    Interesting hour to be doing maths. :borat:

    If you are ever completely stuck with trig questions, turn everything into sin and cos.
    Couldn't go to sleep untill i figured it out. Im so stressed about C3
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    (Original post by Middriver)
    Attachment 540195540197 That's a (-sec2x) right?
    Thanx. I couldn't figure out that cos2x * tan2x = sin2x
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    (Original post by Banana ice-cream)
    Couldn't go to sleep untill i figured it out. Im so stressed about C3
    Fair enough. Though I think tackling problems at that hour isn't the best thing to do. Did you figure it out?
 
 
 
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