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Mashcka [7]
3 years ago
8

HELP DUE IN 10 MINS! m∠B =??

Mathematics
1 answer:
Verdich [7]3 years ago
7 0

Answer:

  • 130°

Step-by-step explanation:

<u>Isosceles trapezoid has congruent angles at each base:</u>

  • ∠C ≅ ∠B, ∠D ≅ ∠A
  • m∠B = m∠C = 130°
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