3-d

Question: If the points (0, 1, 2), (2, –1, 3) and (1, –3, 1) are the vertices of a triangle, then the triangle is



1) Right angled
2) Isosceles right angled
3) Equilateral
4) None of these
Solution: Explanation: No Explanation
System of co-ordinates Direction cosines and direction ratios Projection

Rate this question:

Average rating: 5.0000 (1 votes)

Next Question