MCQOPTIONS
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| 1. |
If \[{{z}_{1}}=1+2i,{{z}_{2}}=2+3i,{{z}_{3}}=3+4i,\] then \[{{z}_{1}},{{z}_{2}},{{z}_{3}}\] represent the vertices of a/an [Orissa JEE 2004] |
| A. | Equilateral triangle |
| B. | Isosceles triangle |
| C. | Right angled triangle |
| D. | None of these |
| Answer» E. | |