### Home > PC3 > Chapter 8 > Lesson 8.2.2 > Problem 8-80

8-80.

Calculate the angle between each pair of vectors below. Homework Help ✎

and 3

**i**+ 4**j**and –2**j**

−6 · 2 + 3 · 4

These vectors are ⟨3, 4⟩ and ⟨0, −2⟩.

8-80.

Calculate the angle between each pair of vectors below. Homework Help ✎

and 3

**i**+ 4**j**and –2**j**

−6 · 2 + 3 · 4

These vectors are ⟨3, 4⟩ and ⟨0, −2⟩.