Matlab
Matlab
6th Edition
ISBN: 9781119299257
Author: Amos Gilat
Publisher: WILEY CONS
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Chapter 3, Problem 17P

The area of a triangle ABC can be calculated by r A B × r A C / 2 , where rABand rACare vectors connecting the vertices A and B, and A and C, respectively. Determine the area of the triangle shown in the figure. Use the following steps in a script tile to calculate the area.

First, define the vectors rOA, rOB, and rOCfrom knowing the coordinates of points A, B, and C. Then determine the vectors rABand rACfrom rOA, rOBand rOC. Finally, determine the area by using MATLAB’s built-in functions cross, sum, and sqrt.

Chapter 3, Problem 17P, The area of a triangle ABC can be calculated by rABrAC/2 , where rABand rACare vectors connecting

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