Qualification > Math

Radians

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nid404:

--- Quote from: The Dude 321 on February 01, 2010, 02:31:45 pm ---hey, i did it like that but i did not know i i got it wrong.

--- End quote ---
me too :(

nid404:
and 1 more
3x-4sin x=0

value of x within 0.1 rads...by tabulating values of 3x-4sinx and looking for a sign change, or otherwise

I feel stupid >:( :'(

Please help

Alpha:

--- Quote from: nid404 on February 01, 2010, 02:35:08 pm ---and 1 more
3x-4sin x=0

value of x within 0.1 rads...by tabulating values of 3x-4sinx and looking for a sign change, or otherwise

I feel stupid >:( :'(

Please help

--- End quote ---

Divide throughout by sin x.

3 cosec x = 4

Then, you can continue...?

nid404:
 ???

Please continue....cuz I don't knw how to find cosec inverse..... :-[

Alpha:
Ah no....


3x cosec x....

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