Please help me with #7 i would really appreciate it and explain if you can due today

Question

asked Nov 17, 2021 153k views

1 Answer

Remi · Answer 1 · 2021-11-22T20:51:51+0000

Answer:

Angle 1 is 129

Explanation:

Angle 1 and the given angle are both supplementary, meaning, both of them combined equal 180 degrees. So, you do this:

180-51=?

180-51=129