Mathematics, 07.11.2020 22:40 christiantorres57
Marc 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.
Linen
P
450
85°
50°
Line m
Q
R
(not drawn to scale)
Which is a true statement he could write? (6 points)
1) Angle PRQ measures 45°.
2) Angle PQR measures 85°.
3) Angle PQR measures 40°.
4) Angle PRQ measures 50°.
Answers: 3
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Marc is writing statements to prove that the sum of the measures of interior
angles of triangle PQR...
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