a²+6²=C²
72+10º=122
Does this work?
Explain
![a6C 7210º122 Does this work Explain class=](https://us-static.z-dn.net/files/d04/31202d416762b40e40b10a36b24644e3.png)
[tex] {10}^{2} + {7}^{2} = {c}^{2} \\ \sqrt{100 + 49} = c \\ c = \sqrt{149} [/tex]
but c=12. 12^2=144
Answer: It isnt a right triangle