find the length of leg x
x=
side a is 15
side b is 12
side x=
![find the length of leg x xside a is 15side b is 12side x class=](https://us-static.z-dn.net/files/dea/c0ce0f80f56d3ac1b67d0ab99b795c5e.jpg)
Answer:
x=9
Step-by-step explanation:
a=hyp=15
b=base=12
x=perp=?
using pathagorus theorem:
[tex] {hyp}^{2} = {base}^{2} + {perp}^{ 2} \\ {15}^{2} = {12}^{2} + {x}^{2} \\ 225 = 144 + x \\ 225 - 144 = {x}^{2} \\ 81 = {x}^{2} \\ x = 9[/tex]