if distinct planes intersect , their intersection is a line
{"Image DocumentName": "If 2 distinct planes intersect, their intersection is a line.", "Image ImageDescription": "Meaning. IF. THEN. Post 9. Post 10. If 2 distinct points lie in a plane, then the line containing them lies in the plane. If 2 distinct planes intersect, their intersection is a line.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}