Title: Angles in Polygons
Challenge Questions
A quadrilateral has angles of 70, 130 and 60 degrees, what is the missing angle?
Learning Objectives
A quadrilateral has angles of 70, 130 and 60 degrees, what is the missing angle?
Learning Objectives
Developing
To investigate and then remember the rules for calculating internal angles in polygons.
Mastering
To understand how to solve puzzles using the external angles of a polygon.
Mastering
To understand how to solve puzzles using the external angles of a polygon.
Resources
Angles in Polygon (From Ten Ticks)*
Homework
Complete ten questions from the questions that were emailed. At least 5 questions from section 9 and five questions from section 10.
Upload your answers to showbie.
Upload your answers to showbie.
