1 ) Solve in R this equation: ( let:tan x= t) 2 )Deduct the values of :
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Similarly, other values can be found.
Originally Posted by dhiab 1 ) Solve in R this equation: ( let:tan x= t) 2 )Deduct the values of : . So if , where , where .
Blast you, Prove It! You got in just ahead of me!
Originally Posted by Prove It . So if , where , where . Hello THANK YOU You have: Subst : Now solve the quadratic equation.....
Originally Posted by dhiab Hello THANK YOU You have: Subst : Now solve the quadratic equation..... I've just realised I made a mistake... I got to the step . There was nothing wrong with my solution process, I just forgot about the negative sign. You don't need to use the other method...
Prove it said: . but :
Originally Posted by dhiab Prove it said: . but : Wrong. Read the post properly.
Originally Posted by Prove It Wrong. Read the post properly. HELLO : they know that
Originally Posted by dhiab HELLO : they know that That's right - I forgot the period was different for tan... It looks like you've got it now though.
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