Direction of Vector

Find the direction of vector <6,5>.

• 219⁰

• 39⁰

• 129⁰

• 309⁰

Find the direction of the vector <-2,1>.

• 63⁰

• 333⁰

• 27⁰

• 153⁰

Find the direction of the vector <2, -5>.

• 292⁰

• 68⁰

• 112⁰

• 22⁰

Determine the direction and magnitude of the vector 〈7,18〉

• Direction 21.3°
  Magnitude 19.3

• Direction 68.7°
  Magnitude 19.3

• Direction 21.3°
  Magnitude 373

• Direction 68.7°
  Magnitude 373

Determine the direction and magnitude of the vector 〈-11,5〉

• Direction 24.4°
  Vertical 12.1

• Direction65.6°
  Magnitude 12.1

• Direction -24.4°
  Magnitude 12.1

• Direction 155.6°
  Magnitude 12.1

Find the direction angle to the nearest tenth.  

What is the direction angle for a vector whose component form is <0, -3>?

• 0 degrees

• 90 degrees

• 180 degrees

• 270 degrees

A vector is a quantity that has both _______ and _________.

Select all that apply.

• direction

• amplitude

• acceleration

• magnitude

• velocity

Find the direction angle and magnitude of the vector <-7, 0>

Select all that apply.

• magnitude = 7

• magnitude = -7

• 90°

• 180°

• 270°

An airplane flying due south (270°)  485 mph against a 25 mph wind blowing due west(180°). Determine the new speed and direction of the plane.

• Direction 267.0°
  Magnitude 485.6mph

• Direction 93.0°
  Magnitude 485.6mph

• Direction 237.0°
  Magnitude 485.6mph

• Direction 87.0°
  Magnitude 510.0mph