(adsbygoogle = window.adsbygoogle || []).push({}); [Solved]How to make the equation sin(x-60degree)-cos(30degree-x)=1 into cosx=k?

1. The problem statement, all variables and given/known data

Hi. How do this- show that the equation sin(x-60degree)-cos(30degree-x)=1 can be written in the form cosx=k,where k is a constant?

2. Relevant equations

Trigonometry rules or something

3. The attempt at a solution

1=sinxcos60 +cosxcos30-cos30cosx+cos60sinx

=sinx (STuck*)

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# Homework Help: How to make the equation sin(x-60degree)-cos(30degree-x)=1 into cosx=k?

**Physics Forums | Science Articles, Homework Help, Discussion**