Question

define lines and angles​

Answer 1

Answer:

The pairs of lines are nothing but the two lines, which may be intersects or parallel or perpendicular as shown below: Angles: The region between two infinitely long lines pointing a certain direction (ray) from a common point (or vertex) is termed as an angle. The symbol for an angle is “ ∠ ”.

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Answer 2

Answer:

lines are not pair

but pair of lines make angle