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c_hockland
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Question in Derivative and limits substitution

I am going through the solution of a problem and i dont understand how he got the values for theita ( see attachment)

0<theita<1.3694

obviously after the transformation of X as a function of cos Theita , there is some limit transformation as well.

Any input would be appreciate it.
4-6.doc
Math / Science

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TommySzalapski

8/22/2022 - Mon
ozo

It might help to know what problem was being solved, but it would seem to be because -0.05 + .25*cos(theta) > 0
c_hockland

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let me post the question and complete solution Ozo
c_hockland

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