Squaring the Circle http://www.voutube.Gom/watch?v=CMP9a2J4Bqw ) A What kind of a problem is Squaring the Circle? Listen and watch, then answer questions. 1) When was this problem solved?................................ 2) Which tools could ancient Greeks use to construct numbers?................................................................. 3) What can be done with these tools? 4) Which numbers are called constructible? 5) Which constructible numbers are irrational? 6) What are the relations among constructible, algebraic, and transcendental numbers?........................................................................................... 7) How was it proven that squaring the circle is impossible? 8) What would happen if algebra did not exist?