TEKS: Chapter 111. Mathematics See All Teacher Resources

111.42.c.3

(3) Relations and geometric reasoning. The student uses the process standards in mathematics to model and make connections between algebraic and geometric relations. The student is expected to:

  • (A) graph a set of parametric equations;
  • (B) convert parametric equations into rectangular relations and convert rectangular relations into parametric equations;
  • (C) use parametric equations to model and solve mathematical and real-world problems;
  • (D) graph points in the polar coordinate system and convert between rectangular coordinates and polar coordinates;
  • (E) graph polar equations by plotting points and using technology;
  • (F) determine the conic section formed when a plane intersects a double-napped cone;
  • (G) make connections between the locus definition of conic sections and their equations in rectangular coordinates;
  • (H) use the characteristics of an ellipse to write the equation of an ellipse with center (h, k); and
  • (I) use the characteristics of a hyperbola to write the equation of a hyperbola with center (h, k).