If 
be vertices of an equilateral triangle occurring in the anticlockwise sense, then
a)
b)
c)
d)
None of these
If be vertices of an equilateral triangle occurring in the anticlockwise sense, then
a)
b)
c)
d)
None of these
Question ID - 103217 | SaraNextGen Top Answer
If be vertices of an equilateral triangle occurring in the anticlockwise sense, then
a)
b)
c)
d)
None of these
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If |
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a) |
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b) |
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c) |
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d) |
None of these |
1 Answer
127 votes
Answer Key / Explanation : (c) -
(c)
Let 
be an equilateral triangle such that the affixes of the vertices 
and 
are 
and 
respectively. Let the circumcentre of 
be at the origin. Then, 
and 
Now,
127 votes
Answer Link
127