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Law of Cosines Practice Flashcards | StudBud
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Law of Cosines Practice
Law of Cosines Practice
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Practice with Law of Cosines
Flashcards
13 cards
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Questions
13
Answers
1
Using Law of Cosines, find side AB
23
19
34
29
2
Using the Law of Cosines, find side AB
32
21
18.5
30
3
Find the measurement of angle B
55°
45°
65°
125°
4
What is the length of the tunnel?
316 ft
415.2 ft
421 ft
416.8 ft
5
Which equation represents the Law of Cosines
a2=b2+a2-2ba(cosA)
b2=a2+c2-2ac(cosA)
a2=b2+c2-2bc(cosC)
a2=b2+c2-2bc(cosA)
6
There's a $1,000 fine for buying/selling silly string in hollywood on halloween.
Crap
Fact
7
Trick or treating was founded during medieval times and was originally called "guising."
Crap
Fact
8
How many Acres is the farm?
97.2 acres
10120 acres
5.3 acres
2.1 acres
9
Using Law of Cosines, find side BC
6
3
7
4
10
Using the Law of Cosines, find side BC
39
21
29
33
11
What movie is this from?
The Shinning
Charlie Brown's Halloween
Nightmare on Elm St.
Halloween
12
Using the Law of Cosines, find side BC
20.6
35
50.3
45
13
Who is this?
Elsa Lanchester
Elizabeth Theresa
Dakota Fanning
Hermione
