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# Lesson Worksheet: Cross Product in 2D Mathematics

In this worksheet, we will practice finding the cross product of two vectors in the coordinate plane.

**Q1: **

All the sides of rhombus are of length 5. Suppose that and that . Use vector multiplication to find the lengths of the two diagonals.

- A,
- B,
- C,
- D,

**Q6: **

If , , , and , find .

- A
- B
- C
- D