# Law of Sines & Cosines

Quiz by John Doaks, updated more than 1 year ago
 Created by John Doaks almost 4 years ago
6
1

### Description

Quiz on Law of Sines & Cosines, created by John Doaks on 03/14/2017.

## 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?
• 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°?
• 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?

### 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?
• True
• False

### Question 5

Question
The angles of a triangle will be labeled with __________ letters and the sides will be labeled with __________ letters.
• capital, lowercase
• lowercase, capital
• bold, italicized
• italicized, bold

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