The proof of the Pythagoras Theorem and calculating the missing side of a right triangle, using the Pythagoras Theorem.
Be able to find the missing side of a right triangle.
When do we see scale used in the real world? Why are scaled drawings useful?
http://webbapp.liber.se/matematikboken-z/#
http://webbapp.liber.se/matematikboken-z/#/3-geometri
Textbook work:
Ett. pg. 137 no. 3089, 3090, 3092.
Två. pg. 138 no. 3095, 3097, 3098, 3099.
Tre. pg. 139 no. 3101, 3102, 3103, 3104, 3105.
Fyra. pg. 141 no. 3107, 3109, 3110, 3111.