Teaching AP TET Paper I & Paper II Mock Test Series 2025 Quantitative Aptitude Geometry Co-ordinate Geometry
If the centroid and two vertices of the triangle are (4, 8), (9, 7) and (1, 4) respectively, then find the area of the triangle.
1
34.5 unit2
2
111 unit2
3
33 unit2
4
166.5 unit2