Vectors

What direction is the angle?

• east of north
• south of east
• north of east
• west of east

Tags

CCSS.HSG.CO.A.1

A vector has both ____ and _____

• speed and length
• magnitude and direction
• degrees and radians
• style and grace

Tags

CCSS.HSN.VM.A.1

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

Tags

CCSS.HSN.VM.A.1

Find the magnitude of the vector <-5, 12>

• 13
• 10.91
• 7
• 17

Tags

CCSS.HSN.VM.A.1

Find the magnitude of a vector using ...

• Inverse Cosine

• Inverse Tangent

• Pythagorean Theorem

• Multiplication

Tags

CCSS.HSN.VM.A.1

Describe the direction of the vector.

• 20^o east of south

• 20^o south of east

• 20^o south of west

• 20^o west of south

Tags

CCSS.HSN.VM.A.1

Describe the direction of this vector.

• 33^o north of west

• 33^o west of north

• 33^o east of north

• 33^o north of east

Tags

CCSS.HSN.VM.A.1

The picture shows the flight vector for a helicopter. What is the magnitude and direction of the vector?

• 38.6 mi; 31.2^o east of north

• 26.2 mi; 31.2^o north of east

• 38.6 mi; 31.2^o north of east

• 26.2 mi; 58.8^o north of east

Tags

CCSS.HSN.VM.A.3

Describe the vector as an ordered pair.

• < 89.2, -80.3 >

• < 133.3, -80.3 >

• < -80.3, 89.2 >

• < 89.2, -133.3 .

Tags

CCSS.HSN.VM.A.1