SOLUTION: in the picture to the right line m and n are parallel if measure of 7 is 35 degrees what is the measure for angle 1 http://locker.palcs.org/~dkang/Math%208%20/Chapter%205%20Triang

Algebra ->  Angles -> SOLUTION: in the picture to the right line m and n are parallel if measure of 7 is 35 degrees what is the measure for angle 1 http://locker.palcs.org/~dkang/Math%208%20/Chapter%205%20Triang      Log On


   



Question 1014339: in the picture to the right line m and n are parallel if measure of 7 is 35 degrees what is the measure for angle 1
http://locker.palcs.org/~dkang/Math%208%20/Chapter%205%20Triangles%20and%20Pythagorean%20Theorem/week%2017%20nearpod%20exit%20ticket.png

Answer by FrankM(1040) About Me  (Show Source):
You can put this solution on YOUR website!


Given the Theorem -
If two lines are cut by a transversal such that two exterior angles on the same side of the transversal are supplementary, the lines are parallel. The converse is true, if lines are parallel, those angles are supplementary.
So angle 7 and 1 add to 180.
180-35 = 145 degrees.