Question
Mathematics Question on Triangles
The points A(a, 2), B(3, 1), C(-1, 3) do not form a triangle if a=
A
2
B
3
C
-2
D
1
Answer
1
Explanation
Solution
The correct option is (D):1
The points A(a, 2), B(3, 1), C(-1, 3) do not form a triangle if a=
2
3
-2
1
1
The correct option is (D):1