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1+sin alpha-cos alpha=​
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4 votes
1+sin alpha-cos alpha=​

User Wolfram Kriesing
by
5.4k points

2 Answers

7 votes

Let z=1−sinα+icosα where a∈(0,

2

π

), then the modulus and the prinicipal value of the argument of z are respectively:

1+sin alpha-cos alpha=​-example-1
User Gorodezkiy
by
5.2k points
11 votes
i don’t recognize the problem, pls make sure the input is complete
User Jim Leask
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5.4k points
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