Task 5
Drag the slider (at bottom) slowly to the right to create a thick black arc that measures 248°.
Sketch your diagram above on your vertical surface, and answer this question there too:
Drag the slider (at bottom) slowly to the right to create a central angle that measures 248°.
Sketch the diagram above on your vertical surface, and answer the question there too. What is the area of the white sector (shaded region)?