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Triangles home  Pythagoras A  Calculator Practice  Trig Finding Sides  Trig Finding Angles  Trig Applications  Vectors  Bearings  1.7 Revision 
For Teachers* Be familiar with the Achievement Standard 1.7 #91032 (link to NZQA) * Assessment resources on TKI 1.7 Av2 (Word)  1.7 Bv2  1.7 C * Link to NZQA resources with worked examples and explanation 1.7 B * NZQA Clarifications page * Check the latest comments on the NZmaths forum (login required) * Any further ideas / suggestions / resources/ comments / errors. Please email maxr@nayland.school.nz * AS 1.7 section on Nayland Web site updated: July 2013


AS 1.7 Triangles AS91032 (3 credit internally assessed)


Possible Lesson Sequence for 1.7 Probability Methods AS912671. Basic Pythagoras Applications of Pythagoras Properties of triangles Trig introduction Trig: finding side lengths Trig: finding angles Applications 3D Applications A 3D Applications B Vectors +  × ÷< Vectors & Bearings Grid references Revision TEST


OverviewUsing pythagoras in 2 and 3 dimensions.  Use trigonometric ratios and Pythagoras’ Theorem in two and three dimensions. For this standard students need to take their own measurements to solve problems.


AS 1.7 involves Pythagoras and trigonometry involve RIGHT angle triangles.
