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If the position vector of the vertices,  of a  are  and  respectively, then triangle is

a)

Equilateral

b)

Isosceles

c)

Scalene

d)

Right angled and isosceles also



Question ID - 53306 | SaraNextGen Top Answer

If the position vector of the vertices,  of a  are  and  respectively, then triangle is

a)

Equilateral

b)

Isosceles

c)

Scalene

d)

Right angled and isosceles also

1 Answer
127 votes
Answer Key / Explanation : (d) -

(d)

The position vector of the vertices  of  are  and  respectively.

,

And

and

It is clear from these values that

Hence,  is right angled and isosceles also.

127 votes


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