Lines a and b are parallel. What is the measure of angle m? Enter your answer in the box. m = \degree
Mathematics
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Question
Lines a and b are parallel.
What is the measure of angle m?
Enter your answer in the box.
m =
\degree
What is the measure of angle m?
Enter your answer in the box.
m =
\degree
2 Answer

1. User Answers lukyo
m and 125º are supplementary angles:
m + 125º = 180º
m = 180º – 125º
m = 55º <——— this is the answer.
I hope this helps. =) 
2. User Answers donnatellamassox8psb
Answer:
m = 55
Stepbystep explanation:
125 and m are adjacent angles (supplementary).
remember supplementary angles add up to 180
so sub 180 and 125 to get the angle measure of m