Khan Academy Static

Topic B includes lessons 5-15 and covers identical triangles, drawing geometric shapes, drawing parallelograms, drawing triangles, conditions for a unique triangle—three sides and two sides and the included angle, conditions for a unique triangle—two angles and a given side, conditions on measurements that determine a triangle, unique triangles—two sides and a non-included angle, checking for identical triangles, and using unique triangles to solve real-world and mathematical problems. (Currently, we do not have content for Lessons 7 and 15.)

9318_Triangle_inequality_theorem.html

9317_Construct_a_triangle_with_constraints.html

9316_Construct_a_right_isosceles_triangle.html

9319_Ordering_triangle_sides_and_angles_example.html