Difference between revisions of "Use the Cosine Rule"
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#*Take the square root of both sides of the equation. This will give you the missing side length:<br><math>\sqrt{c^{2}} = \sqrt{55.2132}</math><br><math>c = 7.4306</math><br>So, Bog Trail is about 7.4306 miles long. | #*Take the square root of both sides of the equation. This will give you the missing side length:<br><math>\sqrt{c^{2}} = \sqrt{55.2132}</math><br><math>c = 7.4306</math><br>So, Bog Trail is about 7.4306 miles long. | ||
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