Ab is a diameter of a circle with centre O and radius OD is perpendicular to AB. If C is any point on arc DB, find ∠BAD and ∠ACD

Ab is a diameter of a circle with centre O and radius OD is perpendicular to AB. If C is any point on arc DB, find $∠ B A D a n d ∠ A C D$

Match the items on the right to the items on the left.

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