Respuesta :

If the angle of a sector measures 45° what fraction of the circle is the sector
adioabiola

The fraction of the circle measured by a sector which subtends an angle; 45° is; 1/8 (one-eighth).

It has been established from circle geometry that the angle subtended at a point is 360°.

  • On this note, the algebraic sum of angles in a circle is; 360°.

In essence, a sector which measures 45° is only 1/8 of the circle.

  • 45/360 = 1/8.

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