Education Technology

ACMMG223 – Trig Ratio Test - Year 9

Published on 03/16/2015

Activity Overview

Electronic, auto correcting formative or summative assessment for the Australian Mathematics Curriculum standard ACMMG223 using the TI-Navigator system including a companion PDF of the same.

Objectives

Use similarity to investigate the constancy of the sine, cosine and tangent ratios for a given angle in right-angled triangles ACMMG223

Vocabulary

Sine, Cosine, Tangent, Opposite, Adjacent, Hypotenuse, Ratio

About the Lesson

The purpose of this material is to provide immediate feedback for teachers and students using the TI-Navigator system. The questions are automatically corrected and summarized using the TI-Navigator software providing teachers with the opportunity to respond to students needs. A PDF copy of the assessment is provided for schools that do not have TI-Nspire and TI-Navigator.