Cambridge HOTmaths Workbook Year 9

Cambridge HOTmaths Workbook Year 9

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9.3 DOES TRIGONOMETRY REALLY WORK? Use the tangent ratio to calculate the opposite or adjacent side lengths of a right-angled triangle. TASK 1 Measure and check Check whether the tangent ratio actually works. Measure the angle Aanbsp;...

Title:Cambridge HOTmaths Workbook Year 9
Author:Cambridge HOTmaths
Publisher:Cambridge University Press - 2010-09-30


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