Answer:
no its false because p v q can only be true if both are true
Step-by-step explanation:
<h2>what is the equation so i could answer it </h2>
Answer: 29.2
Step-by-step explanation:
The lengths of the two longer legs are both ![\sqrt{8^2 + 4^2}=\sqrt{80}](https://tex.z-dn.net/?f=%5Csqrt%7B8%5E2%20%2B%204%5E2%7D%3D%5Csqrt%7B80%7D)
The lengths of the two shorter legs are both ![\sqrt{4^2+4^{2}}=\sqrt{32}](https://tex.z-dn.net/?f=%5Csqrt%7B4%5E2%2B4%5E%7B2%7D%7D%3D%5Csqrt%7B32%7D)
So ![P=2\sqrt{80}+2\sqrt{32} \approx 29.2](https://tex.z-dn.net/?f=P%3D2%5Csqrt%7B80%7D%2B2%5Csqrt%7B32%7D%20%5Capprox%2029.2)
Step-by-step explanation:
pythagoras theorem: c²=a²+b²
Where c= longest side of a right angle triangle
AB= 6+r = c
AD= 12 =a
CD= r =b
(6+r)² = 12²+ r²
36+12r+r² =144 +r²
12r+r²-r²=144-36
12r=108
r= 108/12
r=9