Question

what is arc¿???????????????​

Answer 1

Answer:

There are a number of meanings for the word "arc" in mathematics. In general, an arc is any smooth curve joining two points. The length of an arc is known as its arc length. ... An arc whose endpoints lie on a diameter of a circle is called a semicircle.

Explanation:

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Answer 2

Explanation:

HDMI ARC stands for "High Definition Multimedia Interface Audio Return Channel". ARC allows for the "upstream" and "downstream" of signals over a single HDMI connection between your TV and any ARC-equipped A/V deices. This allows for the use of a single remote for all of your connected devices most common functions.

IN MATHS

There are a number of meanings for the word "arc" in mathematics. In general, an arc is any smooth curve joining two points. The length of an arc is known as its arc length. ... An arc whose endpoints lie on a diameter of a circle is called a semicircle.