Q.9 define: (a) radius of the circle
(b) Arc of a circle
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1
Answer:
radius of circle 2Гr
arc of circle 4
Step-by-step explanation:
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4
Answer:
Step-by-step explanation:
Radius of circle
Radius is line segment starting from center of circle and ends at any point on circumference of circle.
Arc of a circle
An arc of a circle is any portion of the circumference of a circle.
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