3 years ago

Pls show work in this problem

Mathematics

1 answer:

anzhelika [568]3 years ago

3 0

Answer:

Step-by-step explanation:

Given that a and b are parallel lines, then

9x - 17 and 28 are alternate angles and congruent, thus

9x - 17 = 28 ( add 17 to both sides )

9x = 45 ( divide both sides by 9 )

x = 5 → a

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