Q.

If arg Z1__ and Arg Z2 are π5 and π3 respectively, then find Arg Z1+ArgZ2

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Detailed Solution

Arg Z1__=π5ArgZ1=-π5 ArgZ2=π3 ArgZ1+ArgZ2=-π5+π3     =-3π+5π15=2π15

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If arg Z1__ and Arg Z2 are π5 and π3 respectively, then find Arg Z1+ArgZ2