Question

¡¡¡¡ES PARA LAS 7:30PORFA !!!!​

Answer 1

$x^{2}$ = $\sqrt{19^{2} +9^{2} }$

$x^{2}$ = $\sqrt{361 +81 }$

$x^{2}$ = $\sqrt{442 }$

$x$ = $21,02$

$x^{2}$ = $\sqrt{9^{2} -7^{2} }$

$x^{2}$ = $\sqrt{81 -49 }$

$x^{2}$ = $\sqrt{32 }$

$x$ = $5,6$