Mathematics Tutorials: Maths Made Easy!
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SOHCAHTOA
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Showing posts with label
SOHCAHTOA
.
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Cosine Rule
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The formulas for Cosine rule are; a 2 = b 2 + c 2 – 2bc Cos A OR b 2 = a 2 + c 2 – 2ac Cos B OR c 2 = a 2 + b...
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