SOLUTION: please see the link http://www2.edmastery.com/files/nnds_prod_data/itemAssets/nnds_li%20-%20production%5Cdantonm%5C6_2_2_18.jpg

Algebra ->  Bodies-in-space -> SOLUTION: please see the link http://www2.edmastery.com/files/nnds_prod_data/itemAssets/nnds_li%20-%20production%5Cdantonm%5C6_2_2_18.jpg      Log On


   

Question 254898: please see the link
http://www2.edmastery.com/files/nnds_prod_data/itemAssets/nnds_li%20-%20production%5Cdantonm%5C6_2_2_18.jpg
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
B) the angle between the planes is 90, which makes it perpendicular.