Level:
Project ID:
1103077106
Accepted:
1
Clonable:
0
Easy:
0
Let an equilateral triangle have a side of length of \( 10\,\mathrm{cm} \). Suppose there is a circular sector inside the triangle that has the centre at one of the vertices of the triangle, and the arc touches the opposite side (see the picture). Calculate the length of the arc of the sector. Round the result to two decimal places.
\( 9.07\,\mathrm{cm} \)
\( 8.62\,\mathrm{cm} \)
\( 8.93\,\mathrm{cm} \)
\( 9.05\,\mathrm{cm} \)