Answer:
The answer is the last one, -i.
Hope this helped!
Answer:
The aspect of the lines that are the same is that they have the same slope while the aspect of the lines that are different is that they have different x and y-intercepts
Parallel lines are lines that do not meet in a xy-plane
If the parallel lines are vertical lines, they will both cut the x-axis at different points showing that they will have different x-intercept.
Similarly, if the parallel lines are horizontal lines, they will both cut the y-axis at different points showing that they will have different y-intercept.
Parallel lines are also known to have the same slope. This is the aspect that is common to both lines.
Step-by-step explanation:
For this case we have the following fractions:

So we have to:

This is equivalent to:

Answer:

The answer is Option A
<em>Solve: </em>

Divide both sides by 2.

Take the sine inverse of both sides:



But we know there are more solutions if we extend the domain. In fact, there are infinitely more solutions since the domain of sine is all real x values.
Thus, we can develop a general solution:
For every

units, there is another solution for both

and

General solutions:

Measure the sides. And when you get all of the sides add them I'll and get the perimeter I think.