Angle Between Vectors

Find the angle between vectors <1,3> and <2,-5>.

• 40.24°

• 49.76°

• 139.76°

• 92.57°

Find the angle between the two vectors:

• -0.789

• 142.1

• 100

• 0.789

Find the angle between u and v.

• 78.930^o

• 33.691^o

• 101.070^o

• 146.310^o

v = 2i - 5j and w = i + 9j

Find the angle between v and w.

Find the direction angle for the vector initial point (-3, 4) and terminal point (-10, 4). Hint: you can use the formula or sketch a graph

• 0 degrees

• 90 degrees

• 180 degrees

• 270 degrees

Find the direction angle for the vector initial point (-3, 7) and terminal point (-3, -2). Hint: you can use the formula or sketch a graph

• 0 degrees

• 90 degrees

• 180 degrees

• 270 degrees

Find the angle between the two vectors <3, 4> and <4, -3>

• 90°

• 45°

• 53.13°

• 106.26°