TEKS 6.8(A)
extend previous knowledge of triangles and their properties to include the sum of angles of a triangle, the relationship between the lengths of sides and measures of angles in a triangle, and determining when three lengths form a triangle;
Source: Texas Administrative Code §111.26 (Chapter 111) · Adopted 2012
Knowledge & Skills 6.8
Expressions, equations, and relationships
The student applies mathematical process standards to use geometry to represent relationships and solve problems. The student is expected to:
Animated lesson for this standard — coming soon
Shrutam is building free, screen-reader-friendly animated lessons for every TEKS standard. This page documents the standard text from the Texas Administrative Code so teachers, parents, and students can find exactly what students are expected to learn under TEKS 6.8(A).
Other expectations under 6.8
- TEKS 6.8(B) model area formulas for parallelograms, trapezoids, and triangles by decomposing and rearranging parts of these shapes;
- TEKS 6.8(C) write equations that represent problems related to the area of rectangles, parallelograms, trapezoids, and triangles and volume of right rectangular prisms where dimensions are pos…
- TEKS 6.8(D) determine solutions for problems involving the area of rectangles, parallelograms, trapezoids, and triangles and volume of right rectangular prisms where dimensions are positive ra…