MCQ
આકૃતિમાં $\angle AOB =90^{\circ}$ અને $\angle ABC =30^{\circ}$ હોય, તો $\angle CAO =$ _______.
Image
  • A
    30$^{\circ} $
  • B
    45$^{\circ} $
  • C
    90$^{\circ} $
  • 60$^{\circ} $

Answer

Correct option: D.
60$^{\circ} $
D

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