Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §11.1 Vectors and Dot Products, #37 · Multivariable Calculus · Vectors & geometry

In Figure 11.4, the medians go from the corners to the midpoints…

In Figure 11.4, the medians go from the corners to the midpoints of the opposite sides. Express $M_{1}, M_{2}, M_{3}$ in terms of $A, B, C$ . Prove that $M_{1} + M_{2} + M_{3} = 0$ . What relation holds between $A, B, C$ ?

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §11.1 Vectors and Dot Products, #37

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