you would show the long division
Answer:
<u>The correct answer is the letter C. </u>
Step-by-step explanation:
We can use the following trigonometric identity:
(1)
(2)
Solving each equation by b and equaling we have:


Let's recall that:
Then we have:

Using equation (1) we can find b.
Finally, we can find a using the next equation:

<u>Therefore, the correct answer is the letter C. </u>
I hope it helps you!
Answer:
Step-by-step explanation:
x=1
Answer:
I think it is A
Step-by-step explanation:
Answer:
it lies in Quadrant 1
Step-by-step explanation:
The points are positive so in the first one