bds23173 bds23173
  • 21-10-2021
  • Mathematics
contestada

find the missing angle B

find the missing angle B class=

Respuesta :

prasamsharayamajhi
prasamsharayamajhi prasamsharayamajhi
  • 21-10-2021

a) 50+b=180 (supplementary angles)

b=180-50

b=130

b) b= 43° { vertically opposite angle}

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