Trigonometry: Vectors

When is Ms. Johnson’s birthday?

• Friday, May 6th

• Saturday, May 6th

• Monday, May 6th

• Wednesday, May 6th

In practice A of the figure, what is the direction of the resultant displacement?

• 63 degrees, South of East
• 63 degrees, North of West
• 27 degrees, North of West
• 27 degrees, South of West

What is the x component of the vector given in the diagram?

• 77N
• 92N
• 120N
• 60N

Tags

CCSS.HSN.VM.A.2

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

• Direction 267.0°

  Magnitude 485.6km/h

• Direction 93.0°

  Magnitude 485.6km/h

• Direction 237.0°

  Magnitude 485.6km/h

• Direction 87.0°

  Magnitude 510.0km/h

Determine the components of the vector: magnitude= 12 and direction= 125 degrees

• < -9.9, 6.9 >

• < 9.9, -6.9 >

• < -6.9, 9.8 >

• < 6.9, -9.8 >

Tags

CCSS.HSN.VM.A.2

Given the magnitude & direction of the resultant, find the horizontal & vertical components.

• Horizontal 63.9
   Vertical 44.7
• Horizontal 7.3
   Vertical 34.2
• Horizontal -63.9
   Vertical 44.7
• Horizontal -7.3
   Vertical 34.2

Tags

CCSS.HSN.VM.A.3

Find the direction and magnitude of the resultant vector for the drawing of two forces.

• Direction 90°
  Magnitude 139.0N
• Direction 52.3°
  Magnitude 195N
• Direction 52.3°
  Magnitude 139.0N
• Direction 37.7°
  Magnitude 139.0N

Tags

CCSS.HSN.VM.A.3

Name the correct compass heading

• N of E

• E of N

• S of N

• W of N

Name the correct compass heading

• S of E

• E of S

• N of E

• E of N

What is the correct compass heading

• S of E

• N of E

• E of N

• E of S