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The four models each show two parallel lines cut by a transversal and some angle measures formed by the
intersection of the lines.

What are the values of angle measures a and b in model 4?

Move the correct answer to each box. Each answer may be used more than once. Not all answers will be used.

19° 71° 90° 109° 180° 119°

The value of a is _____, and the value of b is _____.

The Four Models Each Show Two Parallel Lines Cut By A Transversal And Some Angle Measures Formed By The Intersection Of The Lines What Are The Values Of Angle M class=