MCQ
Two supplementary angles differ by $20^{\circ}$. The smaller of the two measures
  • A
    $60^{\circ}$
  • $80^{\circ}$
  • C
    $100^{\circ}$
  • D
    $120^{\circ}$

Answer

Correct option: B.
$80^{\circ}$
B

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