This math topic focuses on practicing the calculation of missing coordinates on a Cartesian grid for obtuse triangles, where only positive values are considered. It involves determining a specific missing value (x) that would result in a predefined area of the triangle, with multiple choice answers provided for each question. This set of problems is part of a broader unit on Cartesian Grid Geometry Logic and is designed to enhance spatial reasoning and application of area formulas in coordinate geometry.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.