Question

The length s of this circular segment is 1.0 m and its radius r is 2.0 m. The area of the shaded triangle is most nearly:

Answer 1

`A=0.95m^2`

Explanation:

From the question we are told that

Length of circular segment
`l =1.0m`

Radius
`r =2.0m`

Generally considering points A's angle

`\angle A = (1)/(2) radian`

Mathematically converting
`\angle` to degree

`\angle A= 1/2*100/\pi`

`\angle A=20.6 \%`

Mathematically solving for the triangles Area

`A=(1)/(2) * AB* AC*sinA`

`A=(1)/(2) * 2* 2*sin(28.64)`

`A=0.95m^2`