What is the sine and cosine of A?
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ANSWER
The right quotient is
EXPLANATION
The given expression is :
Recall that,
We apply this property to obtain;
The right quotient is
EXPLANATION
The given expression is :
Recall that,
We apply this property to obtain;
Given:
The complex number is:
To find:
The argument of the given complex number.
Solution:
If a complex number is , then the argument of the complex number is:
We have,
Here, and
. So, the argument of the given complex number is:
Therefore, the argument of the given complex number is .