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trig equations help (2 Viewers)

DeeDeeChan

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i just finished a maths exam and had a whole lot of trouble with a certain trig equation:

3/sec(THETA)-1 - 3/sec(THETA) + 1 = 6cot^2(THETA)

it could be that fact i didnt study it in enough depth but i would still like to know how to do this equation.

thankyou :wave:
 

Drongoski

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Is that an identity to be proved ?? Then you have stated it not quite correctly.


 

DeeDeeChan

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oh ok, yeah we were meant to.
makes more sense now, i guess i made a mistake between the sec and tan~~ :(
 

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