THE PLAN OF THE PROOF
Which of the following can be used as "reasons" in a two-column proof?
given information postulates definitions previously proven theorems
When developing a plan for a geometric proof, which of the following is not important?
not: determine the number of steps needed important: evaluate the given statement(s), create a plan for the proof, look carefully at the figure
In the six essential parts of a two-column proof, the proof comes after the
plan of the proof
What type of proof is used extensively in geometry?
two column
Which of the following methods are useful in solving a geometric proof? Select all that apply.
work backwards mark the figure to reflect the given statement(s) look at theorems related to the figure