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8106950
Law of Sines & Cosines
Description
Quiz on Law of Sines & Cosines, created by John Doaks on 14/03/2017.
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Quiz by
John Doaks
, updated more than 1 year ago
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Created by
John Doaks
about 7 years ago
16
1
0
Resource summary
Question 1
Question
Given an isosceles triangle where side a is equal to 13 and side c is equal to 13, and angle B is equal to 45 degrees, what is the length of side b?
Answer
9.95
-9.95
0
17.68
Question 2
Question
Given triangle ABC, what is the length of side a if the angle is 37° and length b=13 and B=76°?
Answer
12.33
13.07
8.06
0.07
20.96
Question 3
Question
Which of the following is not a correct way to write the law of sines equation?
Answer
Image:
23aa34f7-96fd-490e-b9af-bae9364055ed (image/jpeg)
Image:
2974f3b2-fbfd-4c5c-b483-95e0a1b3c270 (image/jpeg)
Image:
c936a676-c345-49d3-bb11-cfb44244ea82 (image/jpeg)
Image:
db57b056-080b-4d48-b4d1-934193468531 (image/jpeg)
Question 4
Question
We can use the law of cosines to find the third side of a triangle when we know two sides and the angle between?
Answer
True
False
Question 5
Question
The angles of a triangle will be labeled with __________ letters and the sides will be labeled with __________ letters.
Answer
capital, lowercase
lowercase, capital
bold, italicized
italicized, bold
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