## Further Angles & Transformations

## Overview

During this half term students will revise and extend their knowledge of angles and properties of shapes applying them to increasingly complex problems including bearings.

Additionally students will be building on their prior learning of transformations from Year 7 & 8 to compare different effects of transformations on congruency. Similar shapes are also taught and this is linked to an introduction to Trigonometry.

## Lesson Resources

Lesson 1 – Angles with Algebra

Lesson 2 – Alternate & Corresponding Angles

Lesson 3 – Co-interior Angles

Lesson 4 – Further Angle Problems

Lesson 5 – Bearings

Lesson 6 – Bearings Problems

Lesson 7 – Rotational Symmetry

Lesson 8 – Congruence

Lesson 9 – Congruent Triangles

Lesson 10 – Describing a Rotation

Lesson 11 – Rotation

Lesson 12 – Translation using vectors

Lesson 13 – Vector Arithmetic

Lesson 14 – Similar Shapes

Lesson 15 – Exploring ratios in right angled triangles

Lesson 16 – Describing an Enlargement

Lesson 17 – Enlargement