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Asked: 2023-11-24T06:55:33+00:00 In:

In Fig. 9.23, A,B and C are three points on a circle with centre O such that ∠ BOC = 30° and ∠ AOB = 60°. If D is a point on the circle other than the arc ABC, find ∠ADC.

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In Fig. 9.23, A,B and C are three points on a circle with centre O such that ∠ BOC = 30° and ∠ AOB = 60°. If D is a point on the circle other than the arc ABC, find ∠ADC.

NCERT Solutions for Class 9 Maths Chapter 9 Circles Exercise 9.3 Question 1. NCERT Questions Exercises
9th Maths Chapter 9 Circles
NCERT Academic Session 2023-2024
CBSE Board and Others state Board

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An arc in a circle is a curved section between two points on the circle’s circumference. It measures a fraction of the circle’s circumference, expressed in degrees or radians. Arcs vary from minor (under 180°) to major (exceeding 180°) and are vital in geometry for angles and circle-related calculations.

cbse 2023-24class 9 maths
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