Two angles are supplementary angles. One angle measures 58 degrees. The other angle measures 3n + 5 degrees. What is the value of n?

Question

asked Mar 18, 2021 213k views

1 Answer

Jason Damiani · Answer 1 · 2021-03-24T21:21:29+0000

Answer:

39

Explanation:

Angles are supplementary when they add up to 180. So, we know the other angle that isn't 58 is
180-58=122 . Therefore,
$122=3n+5\\3n=117\\n=39$