An arc subtends a central angle measuring \dfrac{\pi}{2}
2
π

start fraction, pi, divided by, 2, end fraction radians.
What fraction of the circumference is this arc?
of the circumference

Arc Length is 1/4th of the circumference .

Step-by-step explanation:

Here we need to find fraction of the circumference is this arc when An arc subtends a central angle measuring radians ! Let's find out :

We know that circumference of an arc subtending a central angle of x is :

⇒

⇒

⇒

⇒

⇒

⇒

Therefore , Arc Length is 1/4th of the circumference .

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3

a rotation about point l

step-by-step explanation:

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