Question

I just need 6I have the others already X=51.44Y=128.57Area of sector OBC: 44.88Length of BC: 8.7Area of triangle OBC: 39.15

Answer 1

Given:

The area of triangle OBC is 39.15

Area of sector OBC: 44.88

The area of shaded region is ,

$\begin{gathered} A=(\text{Area of sector)-(Area of triangle)} \\ A=44.88-39.15 \\ A=5.73 \end{gathered}$

Area of shaded region is 5.73