Question

Define the following:
(I) Parallel lines
(I) Redius of a circle​

Answer 1

Step-by-step explanation:

Parallel lines:

Lines in a plane which do not meet and intersect at any point are known as parallel lines .

Radius of a circle:

A straight line extending from the center of a circle or sphere to the circumference or the perimeter of the circle is called a radius . twice a radius is a diameter.

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