Answer:
A:870 B:438.82
Step-by-step explanation:
L x W x H
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Given:
Planes X and Y are perpendicular to each other
Points A, E, F, and G are points only in plane X
Points R and S are points in both planes X and Y
Lines EA and FG are parallel
The lines which could be perpendicular to RS are EA and FG.
Your answer is d. hope this helps
Answer: The first answer choice
Step-by-step explanation: