8. Thinking about 2-D shapes:

(a) Name four different types of triangle.

(b) Name four different types of quadrilateral.

(c) Name four transformations that can be applied to 2-D shapes.

**Answer:**

*(a) Types of triangle – equilateral, isosceles, scalene, right-angled (scalene or isosceles) *

*(b) Types of quadrilateral – (any four from) square, rectangle, parallelogram, rhombus, kite, trapezium, isosceles trapezium*

*(c) The four transformations that can be applied to 2-D shapes – translation, reflection, rotation and enlargement*