In this lesson our instructor talks about area of triangles rhombi and trapezoid. First she discusses area of a triangle and are of a trapezoid. Then she talks about area of a rhombus. Four complete extra example videos round up this lesson.
Area of a trapezoid = ½ × height × (base 1 + base 2)
Area of a rhombus = ½ × diagonal 1 × diagonal 2
Area of Triangles Rhombi, & Trapezoids
Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.