![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 26.08.2021 23:40, Mlmyers81
In the proof of the Law of Cosines, the equation
was created using the Pythagorean theorem. Which equation is a result of expanding
?
A ![c^2=h^2+b^2-x^2](/tpl/images/2447/3363/c9478.png)
B ![c^2=h^2+b^2-2bx+x^2](/tpl/images/2447/3363/c0cfa.png)
C ![c^2=h^2+b^2+x^2](/tpl/images/2447/3363/9f7b1.png)
D ![c^2=h^2+b^2-2bx-x^2](/tpl/images/2447/3363/e3afd.png)
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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In the proof of the Law of Cosines, the equation was created using the Pythagorean theorem. Which e...
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