Question

Marc is writing statements to prove that the sum of the measures of interior angles of triangle PQR is equal to 180o. 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 85 degrees.Segment PQ makes 45 degree angle with line n and segment PR makes 50 degree angle with line n.

Which is a true statement he could write?

Angle PRQ measures 45o.
Angle PQR measures 85o.
Angle PQR measures 40o.
Angle PRQ measures 50o.

Answer 1

@paki

Answer 2

@ganeshie8 please help

Answer 3

@pooja195

Answer 4

@smartkid2000

Answer 5

The answer was D