Question

Calcule o valor de x do triângulo retângulo abaixo​

Answer 1

Resposta:

$( {hip})^{2} = ( {cat)}^{2} + ( {cat)}^{2}$

(3)^2= (x)^2+(x)^2

9= x^2+x^2

9= 2x^2

x^2= 9/2

x^2=

$\times = \sqrt{ \frac{9}{2} }$

x= 3__√2

__----

__√2_√2

x= 3√2

__-------

__√4

x= 3√2

__-------

___2