
Vector Calculations and Distance in Space

Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Hard
+1
Standards-aligned

Amelia Wright
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula used to find the distance from a point to a line in space?
D = |PQ . v| / |v|
D = |PQ - v| / |v|
D = |PQ + v| / |v|
D = |PQ x v| / |v|
Tags
CCSS.4.G.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which point is chosen as the point not on the line in the given problem?
Point A
Point C
Point P
Point B
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the x-component of the direction vector v?
0
2
3
1
Tags
CCSS.HSN.VM.A.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the vector PQ calculated in component form?
By dividing coordinates of P by Q
By subtracting coordinates of P from Q
By adding coordinates of P and Q
By multiplying coordinates of P and Q
Tags
CCSS.HSN.VM.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the z-component of vector PQ?
-4
-7
4
7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is used to evaluate the determinant for the cross product?
Gaussian elimination
Expansion by minors
Row reduction
Matrix inversion
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the y-component of the cross product vector?
-255
255
25
-25
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