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timama [110]
3 years ago
12

How do u guys solve this problem

Mathematics
2 answers:
vodka [1.7K]3 years ago
8 0
Set 19x+3 equal to 21x-3 as they are of equal measures. They are corresponding angles
PolarNik [594]3 years ago
3 0
Those two angles are congruent(corresponding), so we can set these equal to each other.
19x+3=21x-3
-2x=-6
x=3
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