Question

Find the value of y for which line a is parallel to line b.

142°


52°


76°


38°

Answer 1

Y+38°= 180 beacuse if a and b are parallel they are co interior angles. This means that they will at to 180.

y=180-38= 142°

Answer: 142°

Drew out some hopefully helpful pictures below. Hope they help! let me know if you still have any questions!