Exercise 1
Copy these shapes and find the missing angle:
Exercise 2
What is the angle sum of a polygon with this number of sides:
a) 5 sides
b) 8 sides
c) 10 sides
d) 15 sides
e) 23 sides
f) the general rule
Lesson
Title: Assessment (mark)
Learning Targets
To use the assessment to gain a greater understanding of the topics you need to revise.
Resources
November 2011
Homework
