Answer:
last option is correct
Explanation:
8x-17=5x+19(being corresponding angles)
8x-5x=19+17
3x=36
x=36/3
x=12
x = 12
Angle 1 = 8x - 17
Angle 2 = 5x + 19
These are congruent which means they are the same so the equation is:
8x - 17 = 5x + 19
3x - 17 = 19
3x = 36
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