Answer:
m ∠L = 52, m ∠M = 52, and m ∠N = 76
Step-by-step explanation:
5x -13 +4x+ 24 +5x -13 = 180 The marking tell you that if the sides are =
then the base angles are equal.
14x -2 = 180
14x = 182
x = 13
m ∠L = 5x - 13; 5(13) -13 = 52
m ∠M = 5x - 13; 5(13) -13 = 52
m ∠N = 4x + 24; 4(13) +24 = 76
