SOLUTION: Write a formal proof of the corollary. The opposite angles of a parallelogram are congruent.

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Question 159105This question is from textbook Elementary Geometry for College Students
: Write a formal proof of the corollary.
The opposite angles of a parallelogram are congruent. This question is from textbook Elementary Geometry for College Students

Answer by midwood_trail(310) About Me  (Show Source):
You can put this solution on YOUR website!
Did you try the statements vs reasons chart method?
Do you know how to use it?
What do you know about parallelograms? What do you know about corollaries?
If not, write back.