Answer:
PLN = 140
Step-by-step explanation:
KLP = MLQ
3x -5 = 2x + 10
3x -2x = 10 + 5
x = 5
KLP = 3x - 5
= 3(15) - 5
= 45 - 5
= 40 + 10 ( included in the question)
PLN = KLP + KLN
= 50 + 90
= 140°
