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mrs_skeptik [129]

3 years ago

7

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

1 answer:

alexdok [17]3 years ago

6 0

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!

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