Sine and Cosine ratio

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Edit   Delete - Last Modified By: TST at 4/12/2013 10:39:47 AM
Have a look at the following link.  Once we have selected an angle, we can label each side as the hypotenuse, adjacent side or opposite side.

Edit   Delete - Last Modified By: TST at 4/12/2013 10:44:27 AM
Watch the following videos that explain what the sine and cosine ratios are:

Edit   Delete - Last Modified By: TST at 4/12/2013 10:55:49 AM
Have a go at some of the following questions: