Answer:
Angle is 37.21 degree
Step-by-step explanation:
Given Data
|A|=2.93
|B|=3.00
A×B=-4.95k+1.94i
Angle=?
Solution
|A×B|=|A|×|B|Sinα
First for |A×B|
|A×B|=
|A×B|=
|A×B|=5.316
|A×B|=|A|×|B|Sinα
Sinα=
Sinα=
α=37.21 degree
From this diagram, you can see that a square is a quadrilateral, a parallelogram, a rectangle, and a rhombus!