3 years ago

Two parallel lines, I and m, are cut by a transversal, t, as shown below.

Mathematics

1 answer:

Reika [66]3 years ago

4 0

Answer:

x = 8

Step-by-step explanation:

alternate-interior angles equal 180°

17x + 14 + 4x - 2 = 180

21x + 12 = 180

21x = 168

x = 8

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