Working...
(Grades 9 and 10)
...draw three-dimensional figures from different perspectives.
(Grades 9 and 10)
...use geometric concepts and properties to solve problems in fields such as art and architecture.
(Grades 9 and 10)
...use pictures or models to demonstrate the Pythagorean Theorem.
(Grade 11)
...use nets to represent three-dimensional geometric figures.
(Grade 11)
...use orthographic and isometric views of three-dimensional geometric figures to represent three-dimensional geometric figures and solve problems.
(Grade 11)
use one- and two-dimensional coordinate systems to represent points, lines, rays, line segments, and figures.
(Grade 11)
...use slopes and equations of lines to investigate geometric relationships, including parallel lines, perpendicular lines, and triangles and other polygons.
TEK G.7C (see obj 2 for slope)
(Grade 11)
...derive and use formulas involving length, slope, and midpoint.
(Grade 11)
...analyze the characteristics of polyhedra and other thre-dimensional figures and their component parts based on explorations and models.
Geometric Ideas - Parallel Lines
Geometric Ideas - Polygons
