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In the given figure, O is the centre of a circle, AOC is its diameter such that ∠ACB = 50°. If AT is the tangent to the circle at the point A then ∠BAT = ?

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Question

In the given figure, O is the centre of a circle, AOC is its diameter such that ∠ACB = 50°. If AT is the tangent to the circle at the point A then ∠BAT = ?

Options

  • 40°

  • 50°

  • 60°

  • 65°

MCQ
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Solution

50°

Explanation:

∠BAT = ∠ACB = 50°   ...[Angles in alternate segments]

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Chapter 8: Circles - MULTIPLE-CHOICE QUESTIONS (MCQ) [Page 500]

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R.S. Aggarwal Mathematics [English] Class 10
Chapter 8 Circles
MULTIPLE-CHOICE QUESTIONS (MCQ) | Q 13. | Page 500
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