solaimonh15
solaimonh15 solaimonh15
  • 14-04-2021
  • Mathematics
contestada

HELP DUE IN 10 MINS!

m∠B =??

HELP DUE IN 10 MINS mB class=

Respuesta :

mhanifa
mhanifa mhanifa
  • 14-04-2021

Answer:

  • 130°

Step-by-step explanation:

Isosceles trapezoid has congruent angles at each base:

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