: jrgeometry
: Angles
: Lulu.com
: 9781312367371
: 1
: CHF 1.10
:
: Pädagogik
: English
What is an angle? What can an angle be used to measure? Why is a 90 degree angle the right angle? What changes the size of an angle? This study guide can help answer these and more questions. 27 solved problems.