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प्रश्न
Choose the correct alternative:
If `|(2"a", x_1, y_1),(2"b", x_2, y_2),(2"c", x_3, y_3)| = "abc"/2 ≠ 0`, then the area of the triangle whose vertices are `(x_1/"a", y_1/"a"), (x_2/"b", y_2/"b"), (x_3/"c", y_3/"c")` is
विकल्प
`1/4`
`1/4 "abc"`
`1/8`
`1/8 "abc"`
उत्तर
`1/8`
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