Answer:
The value of x is 30 degrees.
Step-by-step explanation:
We know that angle 1 is 60 degrees, and that angle two is a right angle (meaning 90 degrees.) 60+90 is equal to 150 degrees. 180 degrees - 150 degrees is equal to 30 degrees. I hope this helps! :)
total - given, 360 -139 = 221
x = 13
Now since the lines are parrarel, the intersection points are alternate to each other. Therefore, A = B.
Solve:
8x + 2 = 14x - 76
2 + 76 = 6x
78 = 6x
First row - X+X-2
Second row- x +2-x