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How to do a divide divide with exact values and trig functions. For example 9/(root3/2). Answer is 6root3 but I don't understand how to get there.

Guest Feb 26, 2017
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9 / [ √3 / 2]   =

 

[9 /1] * [ 2 / √3 ]  =

 

18/ √3      multiply top/bottom by  √3

 

18 * √3  / [ √3 *√3]  =

 

[18 * √3 ]  / 3  =

 

18/3   * √3   =

 

6 √3

 

 

 

cool cool cool

CPhill  Feb 26, 2017

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