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Qwerty90
PLEASE CHECK TO SEE IF THIS IS RIGHT The figure below shows a parallelogram ABCD. The flow chart with missing reason proves that consecutive angles of a parallelogram add to 180°. Which reason can be used to fill in the blank spaces? Alternate interior angles are congruent. Definition of a parallelogram Same side interior angles theorem Definition of supplementary angles
Sorry, my answer was definition of supplementary angles.
Both blanks have the same reason. If a transversal passes though two parallel lines, then the sum of the angles on the same side of the transversal would be 180 degrees.
Do you need an explanation or that's it?
No. So is that correct?
What ? My answer? Yes that is.