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In the Following Figures, O is the Centre of the Circle. Find the Values of A, B, C and D. - Mathematics

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Question

In the following figures, O is the centre of the circle. Find the values of a, b, c and d.

Solution

∠APB = 90°  (Angle in a semicircle)
∴ ∠BAP = 90° - 45° = 45°
Now, d = ∠BCP = ∠BAP = 45°
(Angle subtended by the same chord on the circle are equal)

  Is there an error in this question or solution?
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APPEARS IN

 Selina Solution for Concise Mathematics for Class 10 ICSE (2020 (Latest))
Chapter 17: Circles
Exercise 17(A) | Q: 5.4 | Page no. 258
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In the Following Figures, O is the Centre of the Circle. Find the Values of A, B, C and D. Concept: Chord Properties - Chords Equidistant from the Center Are Equal (Without Proof).
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