Question

Calcule o valor de x nos triângulos retângulos.

Answer 1

x²=(3√5)²-6²
x²=9*5-36
x²=45-36
x²=9
x=√9
x=3


x²=(2x)²-(3√3)²
x²=4x²-9*3
x²-4x²=-27
-3x²=-27
x²=-27/-3
x²=9
x=√9
x=3