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JEE Main & Advanced Mathematics Complex Numbers and Quadratic Equations Question Bank Mock Test - Complex Numbers and Quadratic Equations

  • question_answer
    If \[\left| {{z}_{2}}+i{{z}_{1}} \right|=\left| {{z}_{1}} \right|+\left| {{z}_{2}} \right|\]and \[\left| {{z}_{1}} \right|\]=3 and \[\left| {{z}_{2}} \right|\]=4 then the area of \[\Delta \]ABC. If vertices of A, B and C are \[{{z}_{1}},{{z}_{2}}\] and \[[({{z}_{2}}-i{{z}_{1}})/(1-i)]\] respectively, is _________.

    Answer:

    6.25


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