Suppose u = 〈1, 2, 3〉 and v = 〈0, −1, 1〉. Find the area of the triangle that has two sides formed by u and v

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Matrices And Determinants
Section7.5: Applications Of Matrices And Determinants
Problem 3ECP
Question

Suppose u = 〈1, 2, 3〉 and v = 〈0, −1, 1〉. Find the area of the triangle that has two sides formed by u and v

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