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24 votes
24 votes
HELP DUE IN 10 MINS!

m∠B =??

HELP DUE IN 10 MINS! m∠B =??-example-1
User Mantis
by
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1 Answer

17 votes
17 votes

Answer:

  • 130°

Explanation:

Isosceles trapezoid has congruent angles at each base:

  • ∠C ≅ ∠B, ∠D ≅ ∠A
  • m∠B = m∠C = 130°
User Robert Siemer
by
3.2k points