This uses the geometric mean for right triangles...the one involving the altitude. For us the pattern is 
. "s" is our answer.
Answer:
150 i think
Step-by-step explanation:
hope this helps if it doesnt im soooo sorrry
The line a and line b are parallel to each other since if you draw another line or a third plane and it contains both points both in line a and in line b it means that this third plane passes through to the both lines a and b. In order to achieve both lines a and b can be passed by the third plane, they should be parallel to each other.
