IF O is the centre of the circle of radius r and AB is the chord of the circle at a distance r/2 from O , then angle BAO = ?
(please it's urgent and question of class 9th) if anyone will answer this I will mark as brainliest
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Answer:
angle BAO = 30 °
Step-by-step explanation:
side opposite to 30° is 1/2 of hypotenuse.
therefore by converse of 30°-60°-90° theorem
angle BAO = 30°
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