Example 1-5-4 - Maple Help



Chapter 1: Vectors, Lines and Planes



Section 1.5: Applications of Vector Products



Example 1.5.4



 Use the appropriate formula from Table 1.5.1 to calculate the area of the triangle whose vertices are the three points P:$\left(1,2,3\right)$, Q:$\left(-5,3,2\right)$, and R:$\left(7,-5,4\right).$