What are all the refernce angles to pi/6

Construction of the angle pi/6=30 degrees produces a 30-60-90 triangle, which has angles  theta=pi/6 and 2theta=pi/3.

Step-by-step explanation:

the  office resources  are the human, physical and financial  resources  which are utilized for performing all the activities in order to achieve the organizational objectives.

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a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it