The domain is 2,-1,3, and 5. I hope I helped! :)
Answer:
6
Step-by-step explanation:
Answer:
5x3=15
Step-by-step explanation:
Answer:
![m\angle A\approx112.72^\circ](https://tex.z-dn.net/?f=m%5Cangle%20A%5Capprox112.72%5E%5Ccirc)
Step-by-step explanation:
Since only side lengths are given and no angles, we are forced to use the Law of Cosines. The equation to find angle A is
:
![\displaystyle \cos(A)=\frac{b^2+c^2-a^2}{2bc}\\\\\cos(A)=\frac{10.1^2+24.3^2-29.7^2}{2(10.1)(24.3)}\\\\A=\cos^{-1}\biggr(\frac{10.1^2+24.3^2-29.7^2}{2(10.1)(24.3)}\biggr)\\\\A\approx112.72^\circ](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Ccos%28A%29%3D%5Cfrac%7Bb%5E2%2Bc%5E2-a%5E2%7D%7B2bc%7D%5C%5C%5C%5C%5Ccos%28A%29%3D%5Cfrac%7B10.1%5E2%2B24.3%5E2-29.7%5E2%7D%7B2%2810.1%29%2824.3%29%7D%5C%5C%5C%5CA%3D%5Ccos%5E%7B-1%7D%5Cbiggr%28%5Cfrac%7B10.1%5E2%2B24.3%5E2-29.7%5E2%7D%7B2%2810.1%29%2824.3%29%7D%5Cbiggr%29%5C%5C%5C%5CA%5Capprox112.72%5E%5Ccirc)