It’s d because 12-15%=10.20
Answer:
y = 259.6/2 = 129.8 degrees. so x = 129.8 - 79.6 = 50.2 degrees.
Step-by-step explanation:
I got this answer from somewhere else. but it is correct. i hope this helped.
We plug in 14 for x when we set the two equations equal to each other to prove they are equal.
So true LM congruent to MN