Angles in all four quadrants

This resource is designed to deliver finding the sine, cosine and tangent of any angle in the form of a trig ratio of an acute angle using the CAST diagram. It also looks at exact values of sin, cos and tan of 30, 45 and 60.
There are two exercises included.


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  • Angles-in-all-four-quadrants.pptx

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Created: Feb 25, 2019


pptx, 264 KB


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Creative Commons "Sharealike"

Creative Commons "Sharealike"