Question

The measure of a _________ arc is 180º. *​

Answer 1

Answer:

Semicircle

Step-by-step explanation:

An arc whose measure equals 180 degrees is called a semicircle, since it divides the circle in two. Every pair of endpoints on a circle either defines one minor arc and one major arc, or two semicircles.

Answer 2

Answer:

linear.

select this answer as a brainliest and thanks too