Teaching AWES Army Public School TGT Mock Test 2024 Mathematics Three Dimensional Geometry Collinearity of points
If t1 ≠ t2 and the points A(a, 0), \(B \left(at_1^2, 2at_1\right)\) and \(C \left(at_2^2, 2at_2\right)\) are collinear, then t1t2 is equal to
1
1
2
2
3
-1
4
-2