Using simple cross product:
{"Image DocumentName": "Using simple cross product:", "Image ImageDescription": "((7,0,9)-(6,1,4)) X ((1,1,2)-(6,1,4)) = (2,-23,-5) Using Newell method, plug in values result is the same: Normal is (2, -23, -5)", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}