C-11-Q046mediumsingle_mcqThe triangle with vertices A(2,−4)A(2,-4)A(2,−4), B(−4,4)B(-4,4)B(−4,4), C(3,3)C(3,3)C(3,3) is —aEquilateralbRight-angled and isoscelescObtuse scalenedRight-angled scalene