The lengths of two vectors u and v and the angle 𝜃 between them are given. Find the length of their cross product, |u ⨯ v|. (Round your answer to three decimal places.)

Question

The lengths of two vectors u and v and the angle 𝜃 between them are given. Find the length of their cross product, |u ⨯ v|. (Round your answer to three decimal places.)

|u| = 0.24, |v| = 1.25, 𝜃 = 75°

|u ⨯ v| =

Answer 1

Hello!

So you want to use the definition of the cross product to solve this problem, and it should be a quick one. Please watch the quick video on it.

Thank you!