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5 votes
Last question I suck at this

Last question I suck at this-example-1
User Shalke
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2 Answers

4 votes
This is an isosceles trapezoid so the base angles are equal.

Answer is m < 1 = 77 degrees.
User Ayaz Aslam
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8.7k points
2 votes
It is 77 because it's acute
User Artemnih
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