Remove gray boxes to reveal important key information to students. This lesson introduces students to geometric inequality proofs.
"A whole is greater than any of its parts"
if a, b, and c are real numbers such that a>b and b>c, then a>c
A quantity may be substituted for its equal in any statement of an inequality
Given any two quantities, a and b, one and only one of the following is true:
Includes examples with geometrical figures and diagrams.