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Determine the measure of angle b, and describe the relationship between the two angles shown.
None of these
40 degrees; supplementary
40 degrees; complementary
130 degrees; complementary
130 degrees; supplementary

Determine the measure of angle b and describe the relationship between the two angles shown None of these 40 degrees supplementary 40 degrees complementary 130 class=

Respuesta :

linear pair angles are supplementary

  • b+50=180
  • b=180-50
  • b=130°

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