Share to Google Classroom Information Standards Miss Vision PointHold the glasses, hands by your face.Those right triangles? That's clarity.Geometry that slays. Right Angles = Right Direction. Standards 3.MGSR Measurement, Geometry, and Spatial Reasoning3.MGSR.3 Extend geometric reasoning to attributes of polygons and/or polyhedrons3.MGSR.3.1 Describe and draw right, acute, obtuse, and straight angles. Identify these angle types in two-dimensional figures including triangles and quadrilaterals Grades: 3 4 5 6 7 8 Subjects: MathGeometry Collection: Math IRL