Answer:
arc XY = 15 units
Explanation:
GIVEN :-
- Angle subtended by arc XY at center = 60°
- Circumference of the circle = 90 units.
TO FIND :-
FACTS TO KNOW BEFORE SOLVING :-
Length of arc of the sector =
where θ is the angle subtended by arc of the sector at the center of the circle.
SOLUTION :-
