If the circumference of the circle below is 90, what is the length of the minor arc)? 609 A. 90 B. 15 C. 30 D. 10
1 answer:
Answer:
arc XY = 15 units
Step-by-step explanation:
<u>GIVEN :-</u>
- Angle subtended by arc XY at center = 60°
- Circumference of the circle = 90 units.
<u>TO FIND :-</u>
<u>FACTS TO KNOW BEFORE SOLVING :-</u>
Length of arc of the sector =
where θ is the angle subtended by arc of the sector at the center of the circle.
<u>SOLUTION :-</u>

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