Mathematics, 05.05.2020 08:45 kayla32213
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. Segment PQ makes 40 degrees angle with line n and segment PR makes 60 degrees angle with line n.
Which is a true statement he could write?
Answers: 1
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Alex is writing statements to prove that the sum of the measures of interior angles of triangle PQR...
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