Answer:
Check the explanation
Step-by-step explanation:
Kindly check the attached images below for the step by step solution to the question above.
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:
22 33/40
Step-by-step explanation:
8 - 4(-2) + 5(6)
8 + 8 + 30
=46