Powerpoints to help with the teaching of the Sine rule, Cosine rule and the Area of a Triangle using Sine. I have included explanations of how the rules are derived in case your class are interested. Also in the Area of a Triangle using Sine powerpoint, I included an example of using it to calculate a formula for Pi! (Which a lot of the kids always seem to write down!). If you like this resource then please check out my other stuff on TES! :)
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Thank you - a great resource!
Excellent work. Very helpful. I was able to teach my pupils using these notes and it was amazing. Thank you.
Excellent! Thank you for sharing.
Thank you for sharing. I love it.
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