all semi circles are arcs true/false
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Answered by
1
Answer:
true....
Step-by-step explanation:
An alternative definition of a semicircle is that it is simply an arc - a curved line that is half the circumference of a circle, without the straight line linking its ends. This means it is not a closed figure, and so: Has no area. ... Its length is the length of the arc, or πR.
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Answered by
0
Answer:
that's true.
Step-by-step explanation:
if an arc is drawn with an angle of 180 degrees, it is a semicircle
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