Answer:
Step-by-step explanation:
<u>It is assumed the angles A and C are congruent:</u>
- 3x + 40 = x + 50
- 3x - x = 50 - 40
- 2x = 10
- x = 5
m∠A = 3*5 + 40 = 55°
Well, i know that a non linear function always has a number power greater than 1, and a linear function only has a number power 1 or less.
Hope this helps