Exercise 5 - Language in use
has a different meaning.
angles are any two angles with a sum of 90 degrees. In the picture below, A and B are
angles because when you add them together, you get an angle of 90 degrees.
Which of the following are
Click on the 2 correct answers.
This page requires FLASH
To install FLASH go to
Preview release – please
All rights reserved Copyright © The Open University of Israel