Where is the question? I have no idea what I need to do to help u?
Since this is a triangle all the angles within the triangle add up to 180 degrees so....
82+(9x+2)+(7x)=180
82+2+16x=180
16x+84=180
16x=96
X=6
If we plug in X to angle(9x+2) and angle (7x) we will get 56 and 42. We can get angle 2 by subtracting 180-42 which is 138
FINAL ANSWER: 138 degrees
Answer:The answer is B
Step-by-step explanation: because mitchells line is traveling steeper than matthews
I will try to get back to you a little later
