What is the length of the third side of the window frame below
![What is the length of the third side of the window frame below class=](https://us-static.z-dn.net/files/d71/e347682b0443015f5a72a0f17edace2f.png)
Answer:
1.
Step-by-step explanation:
a^2+b^2=c^2
since the hypotenuse is 78 you would square it and the other known number. After squaring both you subtract 6084-5184 and get 900. you would then take the square root and get 30.