Learn the degrees and radians that are labeled on the unit circle and an easy way to label them quickly.
Source: Created by Crystal Kirch using Camtasia for Mac
This video will go over the correct ordered pairs for the Unit Circle. Make sure you understand where they are derived from using special right triangles BEFORE watching this video.
You can also check out "Trig and the Awesome Left Hand", which is embedded on the bottom of the Unit N page of the blog for another way to memorize these ordered pairs.
Source: Created by Crystal Kirch using Camtasia for Mac
The last part of the Unit Circle chart is knowing which trig functions are positive and negative in the given concepts
Source: Created by Crystal Kirch using Camtasia for Mac
This video will introduce a few more details about how to actually USE the Unit Circle before we jump in to some examples :)
Source: Created by Crystal Kirch using Camtasia for Mac
Using the Unit Circle to find values of given trig functions. Once you feel you can try some on your own, please do so! I go over A LOT of examples because sometimes you just need to see it over and over again :)
Source: Created by Crystal Kirch using Camtasia for Mac
This optional video (but you do need to check your answers!) will cover more examples in case you need them talked through!
Source: Created by Crystal Kirch using Camtasia for Mac
Using the Unit Circle to find angles when given trig function values. Once you feel you can try some on your own, please do so! I go over A LOT of examples because sometimes you just need to see it over and over again :)
Source: Created by Crystal Kirch using Camtasia for Mac
This optional video (but you do need to check your answers!) will cover more examples in case you need them talked through!
Source: Created by Crystal Kirch using Camtasia for Mac
I JUST PUT THIS TOGETHER FOR THOSE OF YOU WHO ARE STILL SAYING, "HOW THE HECK AM I SUPPOSED TO FIGURE THIS OUT?"
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