1.

The points 7hat(i)-11hat(j)+hat(k),5hat(i)+3hat(j)-2hat(k)and12hat(i)-8hat(j)-hat(k) forms

Answer»

`"EQUILATERAL "Delta`
`"isosceles "Delta`
`"RIGHT ANGLED "Delta`
collinear

Answer :C


Discussion

No Comment Found

Related InterviewSolutions