Deriving the Law of Cosines
Try it
Follow these steps to derive the law of cosines.
1....
![subject](/tpl/images/cats/mat.png)
Mathematics, 26.07.2020 01:01 cordobamariana07
Deriving the Law of Cosines
Try it
Follow these steps to derive the law of cosines.
1. The relationship between the side lengths in AABD is
2 = x2 +h? by the
B.
a
h
х
А
D
b-x
С
b
Check
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30
Which of the following is true for the relation f(x)=2x^2+1
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
Atriangle in the coordinates of (2,3), (-4,5) and (-2,4) it is translated 3 units down. what are it’s new coordinates
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2021 06:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 25.10.2021 06:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mkx.png)
Arts, 25.10.2021 06:50
![question](/tpl/images/cats/biologiya.png)
Biology, 25.10.2021 06:50
![question](/tpl/images/cats/istoriya.png)
History, 25.10.2021 06:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.10.2021 06:50
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 25.10.2021 06:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.10.2021 06:50
![question](/tpl/images/cats/geografiya.png)
Geography, 25.10.2021 06:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 25.10.2021 06:50
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2021 06:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.10.2021 06:50
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2021 06:50
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2021 06:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.10.2021 06:50