Mathematics, 09.02.2021 03:10, dededese2403

Alex is writing statements to prove that the sum of the measures of interior angles of triangle PQR is equal to 180°. Line m is parallel to line n. Line n is parallel to line m. Triangle PQR has vertex P on line n and vertices Q and R on line m. Angle QPR is 80 degrees. Segme

Which is a true statement he could write? (6 points)

Angle PRQ measures 40°.
Angle PQR measures 60°.
Angle PRQ measures 80°.
Angle PQR measures 40°.

Answers: 1

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Alex is writing statements to prove that the sum of the measures of interior angles of triangle PQR...