Plane X is parallel to plane Y. If plane Z intersects X in line l and Y in line n, then l is parallel to n.

Short Answer

Expert verified

The blank should be filled with always.

Step by step solution

01

Step 1. Determine the possibility

The provided statement is true in all the cases.

02

Step 2. Analyze the possibility

The provided planes are having an intersection so a separate line will travel through these planes and the relation between the lines of intersection will be parallel.

03

Step 3. Make the conclusion

The suitable word for the blank is always.

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