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Vectors & Circle Theorem

Authored by Sukyoung Kim

Mathematics

9th Grade

CCSS covered

Used 3+ times

Vectors & Circle Theorem
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vector is a quantity with:

magnitude and direction

magnitude

direction

none of the above

Tags

CCSS.HSN.VM.A.1

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

a is the position vector of point A

b is the direction vector of line L

r is the position vector of all points in L, represented by P(x,y)

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

OB + BC = OC

OA + AC = OC

CB + B0 = -OC

OD = 0.5(OA + AC)

Tags

CCSS.HSN.VM.A.1

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Vectors a, b, c are defined as:

a = 2i + 5j; b = i - 3j; c = -3i - j. Answer all correct answers

a + b = 3i + 8j

a - b = i + 8j

a + c = -i + 4j

c - b = -5i + 6j

Tags

CCSS.HSN-VM.B.4A

CCSS.HSN-VM.B.4B

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vector a = 2i + 3j - 5k. What is the value of 3a?

3i + 3j - 3k

5i + 6j - 8k

6i + 9j -15k

6i + 6j - 15k

Tags

CCSS.HSN-VM.B.5A

CCSS.HSN-VM.B.5B

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

A
B
C
D

Tags

CCSS.HSN-VM.B.4C

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Given three vectors a, b and c as shown in the diagram. With the polygon rule, the most appropriate diagram for

d = a - b + c is

Media Image
Media Image
Media Image
Media Image

Tags

CCSS.HSN-VM.B.4C

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