# math

**Question description**

Answer the following questions.

A. If the lines are parallel, could a pair of same-side interior angles both be acute? Could they both be obtuse? Could they both be right? Explain.

B. Suppose a pair of same-side interior angles have measures of 80° and 95°. Are the lines parallel? Explain your answer.

If the lines are parallel, the sum of the same-side interior angles is always the same. What is that sum?

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