Respuesta :

Dead3ill

Answer:

arc XY = 15 units

Step-by-step explanation:

GIVEN :-

  • Angle subtended by arc XY at center = 60°
  • Circumference of the circle = 90 units.

TO FIND :-

  • Length of XY

FACTS TO KNOW BEFORE SOLVING :-

Length of arc of the sector = [tex]\frac{\theta}{360} \times (Circumference \: of \: the \: circle)[/tex] where θ is the angle subtended by arc of the sector at the center of the circle.

SOLUTION :-

[tex]XY = \frac{60}{360} \times 90 = \frac{90}{6} = 15[/tex]