An angle whose vertex is the centre of the circle is called a
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An angle whose vertex is the center of the circle is called a central angle.
- A central angle is formed between two radii of circles.
- To find the central angle, first, we should find the arc length and the radius of the length.
- Identify the center of the circle and two arc ends in a circle.
- Join the ends to the center and measure the radii and arc length of the joined lines.
- Formula to find central angle is given by,
- Central angle = Length of the arc/radius
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