Question

Drag and drop an answer to each box to derive the formula for the area of sector CAB .

Answer 1

The first box is θ/360° and the second box is θ/2π.

The first box is derived from the fact that there are 360° in a circle, and the sector is θ out of those 360.

The second box is derived from the fact that 360° = 2π radians, and the sector is θ out of those 2π.