3 years ago

Find the values of x and y. explain your reasoning by stating the proper theorem or postulate

Mathematics

1 answer:

Genrish500 [490]3 years ago

5 0

Answer:

x = 100° , y = 80°

Step-by-step explanation:

m∠x = 180° - 80° = 100° (angles in a linear pair are supplementary)

m∠y = 80° (alternate exterior angles are equal)

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