1. What is the first step to finding the centroid of a triangle? Identify the coordinates of the vertices Find the average of the x values Find the average of the y values None of these are the first step 2. Find the centroid of the triangle with vertices A (-3, 5), B (10, 11...
Center of gravitypolygontrianglequadrilateralpentagonhexagonheptagonn-sided polygonconvexconcave and centroidA direct and easy general method is described for finding the center of gravity of all types of convex and concave polygons such as quadrilaterals, pentagons, hexagons andn-sided polygons....
Finding the optimal/best rotation and translation between two sets of corresponding 3D point data, so that they are aligned/registered, is a common problem I come across. An illustration of the problem is shown below for the simplest case of 3 corresponding points (the minimum required points ...
the visual axis orientation of in the face based on the inverse triangle and its centroid, and a visual axis orientation correction means 30L which rectifies the visual axis orientation based on the face turning orientation so that it may become the visual axis orientation to the imaging ...