JEE Main2019Math
Q.
The vertices B and C of a ABC lie on the line, such that BC = 5 units. Then the area (in sq. units) of this triangle, given that the point A(1, –1, 2), is :
- A
- B
- C
6
- D
Solution
The vertices B and C of a ABC lie on the line, such that BC = 5 units. Then the area (in sq. units) of this triangle, given that the point A(1, –1, 2), is :
6