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Can someone help me solve this please

Can someone help me solve this please-example-1

1 Answer

3 votes

Answer:

x = 3

Explanation:

(10x+1)° and (12x-5)° are vertex angles.

The measures of vertex angles are the same so:

10x + 1 = 12x - 5

10x - 12x = -5 - 1

-2x = -6

x = 3

User James Jones
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