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Determinant
Determinant
Hard
Question
An equilateral triangle has each of its sides of length 6 cm. If (x
1
, y
1
); (x
2
, y
2
) & (x
3
, y
3
) are its vertices then the value of the determinant,
is equal to -
Options
A.
192
B.
243
C.
486
D.
972
Solution
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Determinant
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