A hole the size of a photograph is cut from a red piece
1 answer:
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Answer:
A
Step-by-step explanation:
note that i =
given
- 1 + 2i
= - 1 +
= - 1 +
Using the unit circle, the coordinates of 3π/4 is :
Note that tangent function can be solved using the formula y/x
where x and y are the coordinates of the angle.
This will be :
The answer is -1
