$x^2+y^2=z^2$

$6^2+8^2=z^2$

$36+64=z^2$

$z^2=100$

$z=\sqrt{100}=10$

 

$9^2+y^2={41}^2$

$81+y^2=1681$

$y^2=1681-81$

$y^2=1600$

$y=\sqrt{1600}=40$

 

$x^2+{0,4}^2={0,5}^2$

$x^2+0,16=0,25$

$x^2=0,25-0,16$

$x^2=0,09$

$x=\sqrt{0,09}=0,3$

 

$z^2={\left(\frac{5}{13}\right)}^2+{\left(\frac{12}{13}\right)}^2$

$z^2=\frac{25}{169}+\frac{144}{169}$

$z^2=\frac{169}{169}=1$

$z=\sqrt{1}=1$

 

$\text{Przyprostokątna x}$	$6$	$9$	$0,3$	$\frac{5}{13}$
$\text{Przyprostokątna y}$	$8$	$40$	$0,4$	$\frac{12}{13}$
$\text{Przeciwprostokątna z}$	$10$	$41$	$0,5$	$1$