February 23, 2017

Homework Help: Math

Posted by anonymous on Tuesday, October 26, 2010 at 11:13pm.

Does 'using the unit circle' just mean that I use these:

In Quadrant I, theta=beta
In Quadrant II, theta=180-beta
In Quadrant III, theta=180+beta
In Quadrant IV, theta=360-beta

Because the whole lesson we did was about that sort of thing, which is all review from last year, but then at the end we did a quick example saying something about unit circles and every question in my homework is 'using the unit circle'.

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