<p>For those needing a quick refresher on how to evaluate angles on the unit circle &#8211; for the HSC content simply substitute with radians</p>
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<p>and a slightly different version</p>
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<div><a href="https://mrborgert.wordpress.com/2014/02/04/a-review-of-trig-on-the-unit-circle/"><img alt="Trig_on_the_Unit_CIrcle1280by800" src="https://videos.files.wordpress.com/AgKJ2xmG/trig_on_the_unit_circle1280by800_std.original.jpg" width="160" height="120" /></a></div><div><a href="https://mrborgert.wordpress.com/2014/02/04/a-review-of-trig-on-the-unit-circle/"><img alt="Trig on the Unit Circle" src="https://videos.files.wordpress.com/OjKXGQiy/trig-on-the-unit-circle_std.original.jpg" width="160" height="120" /></a></div>

<description>For those needing a quick refresher on how to evaluate angles on the unit circle &amp;#8211; for the HSC content simply substitute with radians and a slightly different version</description>

MrB's Blog

A review of Trig on the Unit Circle

A review of Trig on the Unit Circle

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