MCQ
ચક્રીય ચતુષ્કોણ $ABCD$ માં $ \angle BAC = 45^\circ $અને $ \angle ADH = 55^\circ $ હોય, તો $\angle ABC = .........$
  • A
    $55^\circ $
  • $80^\circ $
  • C
    $45^\circ $
  • D
    $100^\circ $

Answer

Correct option: B.
$80^\circ $

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