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What's the size of angle x?

What's the size of angle x?-example-1

2 Answers

10 votes
Angle X= 129
Because of the parallel lines, the angle opposite angle 51 is also 51.
The bottom angles opposite each other are also 51.
51+51=102
360-102= 258
258 divided by 2 = 129
User Jpap
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5.0k points
8 votes

51 is the correct answer becouse this x is correspond angle.

User Omegalen
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