Question

Pls can someone help me‼️‼️‼️‼️
and I don’t want files.

Answer 1

m ∠LNM = 135°

Explanation:

45° + 3x = 180°

3x = 180° - 45°

3x = 135°

Answer 2

135

Explanation:

a line always has a degree of 180 so u just subtract 45 from 180 and get 135