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Mathematics

9th - 12th Grade

Used 2+ times

Vectors Review
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31 questions

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1.

MATH RESPONSE QUESTION

3 mins • 1 pt

Find the magnitude of the vector <-4, -6>.

7.2117.211

Mathematical Equivalence

ON

2.

DROPDOWN QUESTION

3 mins • 1 pt

Find the direction of vector <6,5>. (a)  

219⁰
39⁰
129⁰
309⁰

3.

DROPDOWN QUESTION

3 mins • 1 pt

Media Image

the magnitude (or length) of u. If necessary, leave as a square root. (a)  

√63
3
√65
9

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

|u|, the magnitude of u. Round to three decimal places, if necessary.

13
8.944
8
14.422

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

|v|, the magnitude of v. Round to three decimals, if necessary.

8
13
14.422
8.944

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Given an initial point R ( -12, 4 ) and terminal point S ( 28, -17 ), find the component form of the vector RS. Hint: get it into the pointy brackets.

〈14,-13〉

〈-14,13〉

〈-40,-21〉

〈40,-21〉

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Given an initial point A ( 2, 4 ) and terminal point B ( -8, 7 ), find the component form of the vector AB.

〈-10,3〉
〈-6,3〉
〈10,11〉
〈-6,-3〉

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