Chapter 3
Angles and Triangles
Angles and Triangles
Section 0 - Complementary, Supplementary, and Vertical Angles
Section 0 - Complementary, Supplementary, and Vertical Angles
Khan Academy - Identify Supplementary, Complementary, and Vertical Angles
IXL - Identify Supplementary, Complementary, Vertical, Adjacent and Congruent Angles
Section 1 - Parallel Lines and Traversals
Section 1 - Parallel Lines and Traversals
Khan Academy - Angle relationships with parallel lines (Solve for x)
Section 2 - Angles of Triangles
Section 2 - Angles of Triangles
IXL - Exterior angles (Includes equation practice)
Khan Academy - Find angles using triangles (with parallel lines or exterior angles) *Can be challenging
Section 3 - Angles of Polygons
Section 3 - Angles of Polygons
*not an 8th grade math standard
Section 4 - Using Similar Triangles
Section 4 - Using Similar Triangles
Similar triangles and indirect measurement (Find the missing side length)
IXL - Similar triangles and indirect measurement (Find the missing side length)